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#1
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Dremel/mototool "bits"
I tend to use my (off-brand) mototool as a grinder/minirouter.
So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? |
#2
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Dremel/mototool "bits"
Don Y wrote:
I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bigger set of the HF diamond points . Don't overheat them or the diamonds fall off . Otherwise I've had good success using them . The one that came apart was sharpening a chain saw when that happened . -- Snag |
#3
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Dremel/mototool "bits"
On 02/15/2016 06:55 PM, Don Y wrote:
Any other sources of similar "bits"? Or, experiences with either of the above? I'd stick with Dremel bits. I've never used HF Dremel bits but their drill bits are suitable for drilling softwood. |
#4
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 18:55:50 -0700, Don Y
wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bunch of those offshore diamond bits and they work for a while but get a bunch of them if you are doing any serious work. |
#5
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 20:53:13 -0600, "Terry Coombs"
wrote: I have a bigger set of the HF diamond points . Don't overheat them or the diamonds fall off . Otherwise I've had good success using them . The one that came apart was sharpening a chain saw when that happened . -- Snag That pretty much says how low the quality of the HF bits are. A chainsaw is not a very hard steel. But that just shows the overall quality of all HF stuff, and is why I dont buy from them, or recommend them. Ive never bought bits for a dremel tool, because I never found them tools real useful for my needs. I got one years ago as a gift, used the bits that came with it a few times, but I would not even know where to find it now. However, I'd suggest the bits from dremel, or another company that makes quality stuff. I've bought off-brand drill bits and they are just a waste of money, as well as a thing to **** me off when I'm trying to drill a hole. The same is true to jigsaw, sawsall, and other saw blades. |
#6
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Dremel/mototool "bits"
On 2/15/2016 7:53 PM, Terry Coombs wrote:
Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bigger set of the HF diamond points . "Bigger" in terms of number of bits? Or, larger sizes? (I'd prefer a wider range of sizes but suspect the tool doesn't really have enough HP to do much with anything more substantial) Don't overheat them or the diamonds fall off . Otherwise I've had good success using them . The one that came apart was sharpening a chain saw when that happened . OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) |
#7
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Dremel/mototool "bits"
On 2/15/2016 8:14 PM, rbowman wrote:
On 02/15/2016 06:55 PM, Don Y wrote: Any other sources of similar "bits"? Or, experiences with either of the above? I'd stick with Dremel bits. I've never used HF Dremel bits but their drill bits are suitable for drilling softwood. That's been my experience with other items that I'd expected to be "hardened". E.g., a tap & die set was a very ornate set of paperweights! (when tapping ALUMINUM and soft BRASS) |
#8
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Dremel/mototool "bits"
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#9
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Dremel/mototool "bits"
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#10
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Dremel/mototool "bits"
Don Y wrote:
On 2/15/2016 7:53 PM, Terry Coombs wrote: Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bigger set of the HF diamond points . "Bigger" in terms of number of bits? Or, larger sizes? (I'd prefer a wider range of sizes but suspect the tool doesn't really have enough HP to do much with anything more substantial) Don't overheat them or the diamonds fall off . Otherwise I've had good success using them . The one that came apart was sharpening a chain saw when that happened . OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) Bigger as in more in the box . I think mine had something like 50 . I was getting started sharpening my own chains , seemed like a quick way to touch up the chain . It was , but my inexperience let the teeth get out of balance side/side and the saw wandered in the cut and bound . I have since learned how to sharpen a chain properly , and about every 3rd touch-up I use the file guide to insure I keep the correct angles and edge profile . I can turn a 40+ foot red oak that's 16" thru at the bottom into 20" chunks in about an hour - includes lopping limbs and cutting anything 4" and over into stove lengths too . -- Snag |
#11
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Dremel/mototool "bits"
Don Y wrote:
On 2/15/2016 8:14 PM, rbowman wrote: On 02/15/2016 06:55 PM, Don Y wrote: Any other sources of similar "bits"? Or, experiences with either of the above? I'd stick with Dremel bits. I've never used HF Dremel bits but their drill bits are suitable for drilling softwood. That's been my experience with other items that I'd expected to be "hardened". E.g., a tap & die set was a very ornate set of paperweights! (when tapping ALUMINUM and soft BRASS) My HF tap and die set was OK , didn't like tapping 5/16" holes in 304 stainless though . Had 'em since like '03 or so , still chuggin' along . Except the 5/16-18 ... -- Snag |
#12
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Dremel/mototool "bits"
"Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. |
#14
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 21:22:14 -0700, Don Y
wrote: On 2/15/2016 8:38 PM, wrote: On Mon, 15 Feb 2016 18:55:50 -0700, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bunch of those offshore diamond bits and they work for a while but get a bunch of them if you are doing any serious work. Do they just "go dull"? Or, more spectacular failures? I tried using one of the cylindrical "grinding stones" to make a shallow "scallop" in the edge of some reasonably soft steel. All I succeeded in doing was wearing the stone down to nothing (as if I was dressing a grinding wheel!). I took out a rat tail file and got the desired result with two or three strokes! (i.e., I suspect the grinding stones are for use on plastic or balsa wood) The "diamond" part stops working pretty fast. I was cutting holes in glass and it took a bit per hole but the price was right. I also had some of the stones and had the same result as you but it did get the (small) job done. I tried a radial brass brush to clean up a battery holder and again, one bit, one job. The real dremel bits seem a bit better. Dremel tools are really just for working on tiny things anyway except for chain saws. If you get the real chain saw stone, they make sharpening a chain saw a couple minute thing. It is a lot faster than a file and it seems to be a lot easier if you don't have a jig. We have palm trees here and they will eat a chain (sand migrates up into the trunk) so sharpening is a constant thing. |
#15
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Dremel/mototool "bits"
On 2/15/2016 9:58 PM, Terry Coombs wrote:
Don Y wrote: On 2/15/2016 8:38 PM, wrote: On Mon, 15 Feb 2016 18:55:50 -0700, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bunch of those offshore diamond bits and they work for a while but get a bunch of them if you are doing any serious work. Do they just "go dull"? Or, more spectacular failures? I tried using one of the cylindrical "grinding stones" to make a shallow "scallop" in the edge of some reasonably soft steel. All I succeeded in doing was wearing the stone down to nothing (as if I was dressing a grinding wheel!). I took out a rat tail file and got the desired result with two or three strokes! (i.e., I suspect the grinding stones are for use on plastic or balsa wood) From this and other posts in this thread , you apparently don't know how to use a Dremel properly . I have a clamp and mount that attaches my Dremel to my machine lathe . I use it to finish grind precision bearing and other surfaces using those same stones you're complaining about . Most of the time it's about choosing the proper tool for the job . You should have grabbed the file first . Grinders - other than angle grinders , which are another subject entirely - are usually reserved for finishing operations rather than shaping or heavy stock removal . . Stand doesn't work when you're trying to deal with something fastened to the ceiling or *in* a wall. Hence the value of small, and handheld. |
#16
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Dremel/mototool "bits"
On 2/15/2016 9:49 PM, Ralph Mowery wrote:
"Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I find the hardest part of sharpening (with file/guide) is keeping the saw wedged between my thighs (as I usually sharpen it while I'm in the middle of *using* it -- somewhere in the yard). I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. Does it have a DIFFERENT sort of built-in guide? I.e., how do you keep from making the sorts of mistakes you'd previously made with the file? |
#17
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Dremel/mototool "bits"
On 2/15/2016 10:12 PM, wrote:
On Mon, 15 Feb 2016 21:22:14 -0700, Don Y wrote: On 2/15/2016 8:38 PM, wrote: On Mon, 15 Feb 2016 18:55:50 -0700, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? I have a bunch of those offshore diamond bits and they work for a while but get a bunch of them if you are doing any serious work. Do they just "go dull"? Or, more spectacular failures? I tried using one of the cylindrical "grinding stones" to make a shallow "scallop" in the edge of some reasonably soft steel. All I succeeded in doing was wearing the stone down to nothing (as if I was dressing a grinding wheel!). I took out a rat tail file and got the desired result with two or three strokes! (i.e., I suspect the grinding stones are for use on plastic or balsa wood) The "diamond" part stops working pretty fast. I was cutting holes in glass and it took a bit per hole but the price was right. So, just like other HF tools that "loose their edge" quickly. Drill bits can be resharpened; these more ornate "milling bits" are essentially use until discard... I also had some of the stones and had the same result as you but it did get the (small) job done. I tried a radial brass brush to clean up a battery holder and again, one bit, one job. The real dremel bits seem a bit better. Yeah, but CONSIDERABLY pricier. : Dremel tools are really just for working on tiny things anyway except for chain saws. If you get the real chain saw stone, they make sharpening a chain saw a couple minute thing. It is a lot faster than a file and it seems to be a lot easier if you don't have a jig. We have palm trees here and they will eat a chain (sand migrates up into the trunk) so sharpening is a constant thing. Most things here are softwoods (though we have palms, as well -- I've just never felled one... too messy to *want* one!). Pick the right time of year (when sap isn't flowing) and they're a piece of cake. I felled a 25 ft Mulberry (some 40 feet in dia) with just a bow saw by carefully selecting *when* I did it. |
#18
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Dremel/mototool "bits"
Don Y writes:
On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I find the hardest part of sharpening (with file/guide) is keeping the saw wedged between my thighs (as I usually sharpen it while I'm in the middle of *using* it -- somewhere in the yard). I lay it down. I also don't use the guide, just the round file. Works for me. -- Dan Espen |
#19
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Dremel/mototool "bits"
On 2/15/2016 11:10 PM, Dan Espen wrote:
Don Y writes: On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I find the hardest part of sharpening (with file/guide) is keeping the saw wedged between my thighs (as I usually sharpen it while I'm in the middle of *using* it -- somewhere in the yard). I lay it down. With the blade flat on the ground (or parallel to it)? If so, how do you keep fuel mixture and chain oil from seeping out? I also don't use the guide, just the round file. How do you keep the file from wandering too deep into the gullet? Works for me. I straddle the saw, bar pointing away from me, so it's not going anywhere. Then, move the chain, by hand, until I can locate a convenient reference (often, two left or two right cutters in a row, instead of alternating; sometimes a different spacing between adjacent cutters). I *kiss* each left cutter, advance chain to next left cutter, repeat until I've moved through the entire length of the chain. Then, swap hands and do the right cutters. Guide makes sure the file stays "high" on the cutter (but not TOO high) from one to the next. Witness marks on the top side of the guide help me hold it at the correct angle in relation to the bar. I have another gauge that I use to check the height of the rakers (and a flat file for those). But, they tend not to need to be tweeked. Run a finger gently over each tooth to verify they "catch" my flesh, just a bit. I keep a wrench (to loosen the bar), screwdriver (to adjust bar tension), file and guide in my pocket when using saw. I don't want to let the "inconvenience" of having to return home to fetch them deter me from keeping the saw nice and sharp. *Big* difference between a "really sharp" chain and one that you've let go a wee bit too long. Usually pretty obvious while you're using the saw: does *it* do the work? Or, do *you* have to PUSH it through the wood? If I hear a neighbor using a saw, I'll usually wander over to see how much "work" it is for them. As it only takes a few minutes to touch up a chain, I'll often offer to do so -- and watch their eyes light up, afterwards, at how much easier the saw is to use. [Of course, *they* never seem to grasp the idea that THEY should be doing this instead of forcing a dull saw to do the work...] |
#20
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 22:28:09 -0600, "Terry Coombs"
wrote: If you think the teeth on an Oregon saw chain are soft low quality steel , you have some learnin' to do . You probably pay someoneto sharpen yours , don't you ? Not low quality steel, but they are not made from a super hard steel either. You're right about paying someone, (sort of). I only have an electric chain saw and electric pole chain saw. I gave up on gas powered ones, because I dont use them enough and it seemed everytime I needed to use one, the carb would have to be rebuilt, even though I would drain the gas. If a large tree needs to be dealt with, I trade the wood to someone to cut it down. I dont burn wood anyhow. As for my electric ones, I have a friend who has an actual chain sharpening machine. I take him a 6-pack and he sharpens my chain. It's a perfect job, which I could never do by hand, and he can do it in 10 minutes. It used to take me hours to do it by hand and it still never cut well. It was not worth my time doing it by hand, in fact before I met this guy, I usually just touched it up a few times with a file, then I just bought a new chain. They're not that costly for the small electric saws. My friend spent big money for that machine, but he uses it all the time. For my occasional use, it would not be worth buying. I like to do most of my own stuff, but cant see spending hours to sharpen a chain, and still it's not right. Thats why machines are made for jobs like that. Not only do they do a perfect job, but do it in minutes, rather than hours. |
#21
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 23:49:05 -0500, "Ralph Mowery"
wrote: "Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. Years ago, I bought one of those guides, and probably spent close to $30 for it. I was never happy with the results and I still wasted at least an hour on a chain. I think I got $2 for it when I sold it at an auction. Replacement chains are about $18 for my small saw. Hardly worth the cost of the guide, files, and all the time involved. In the time I spend shapening the chain, I can have a whole tree down and cut up. Time is money! |
#22
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 22:58:38 -0600, "Terry Coombs"
wrote: (i.e., I suspect the grinding stones are for use on plastic or balsa wood) I never found those tiny dremel grinder bits to last long either (on metal). The one thing I did use mine for was grinding a nice (almost square) hole in a door frame for a door-knob striker plate. I'd just drill a 5/8" hole, then use the dremel tool to make a nice hole to fit the striker plate. Much nicer job than a chisel. That's probably the only real useful thing I got from that tool. If I need to cut off a bolt, I use my angle grinder. A $2 wheel will cut 30 bolts, but it would probably take $15 or $20 worth of dremel bits to cut one 3/8" bolt. |
#23
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Dremel/mototool "bits"
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#24
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Dremel/mototool "bits"
On 2/15/2016 7:55 PM, Don Y wrote:
I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? You should be able to find better quality bits at almost any hardware supplier. HF bits are typically low quality. Bill |
#25
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Dremel/mototool "bits"
On Mon, 15 Feb 2016 18:55:50 -0700, Don Y
wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? http://www.leevalley.com/en/wood/pag...30,43409,43425 http://www.leevalley.com/en/wood/pag...=1,43072,43086 --- news://freenews.netfront.net/ - complaints: --- |
#26
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Dremel/mototool "bits"
On Tue, 16 Feb 2016 00:50:56 -0700, Don Y
wrote: I lay it down. With the blade flat on the ground (or parallel to it)? If so, how do you keep fuel mixture and chain oil from seeping out? Huh? My old ranger 33 won't leak gas or oil in any position. I still sharpen it sitting upright. |
#27
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Dremel/mototool "bits"
On Tue, 16 Feb 2016 05:20:51 -0600, wrote:
On Tue, 16 Feb 2016 00:12:54 -0500, wrote: We have palm trees here and they will eat a chain (sand migrates up into the trunk) so sharpening is a constant thing. Really, I never knew that. How does the sand get into the tree trunk? That's weird! It gets pulled up with the water. This is not beach sand, it is a very fine grit but it will knock the edge off of chain saw teeth right away. The closer to the ground you get, the more sand so always start cutting up a palm log from the top and when you get about 6-8 feet from the root end, plan on sharpening your saw a couple times before you are done. If I really do not need to cut it off right at the ground, I will take a palm about eye high and leave the rest. After about a year, you can just push it over. The roots rot out pretty fast after it dies. On a sable, shove a bunch of air plants in the boots and it looks like you planned it to be that way. |
#28
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Dremel/mototool "bits"
Don Y writes:
On 2/15/2016 11:10 PM, Dan Espen wrote: Don Y writes: On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... OK, so it's reasonably "capable". (why not a round file and guide for the saw? seems like you're tempting fate with a motorized tool -- Ooops!) I did not seem to get the hang of sharpning the chain saw with a file and guide to do a very good job. I find the hardest part of sharpening (with file/guide) is keeping the saw wedged between my thighs (as I usually sharpen it while I'm in the middle of *using* it -- somewhere in the yard). I lay it down. With the blade flat on the ground (or parallel to it)? If so, how do you keep fuel mixture and chain oil from seeping out? I keep it upright, just put it down. I also don't use the guide, just the round file. How do you keep the file from wandering too deep into the gullet? Just put the file into the round grove. I realize it's the upper part that needs the sharp edge so I press a little upward. Works for me. I straddle the saw, bar pointing away from me, so it's not going anywhere. Then, move the chain, by hand, until I can locate a convenient reference (often, two left or two right cutters in a row, instead of alternating; sometimes a different spacing between adjacent cutters). I *kiss* each left cutter, advance chain to next left cutter, repeat until I've moved through the entire length of the chain. Then, swap hands and do the right cutters. Guide makes sure the file stays "high" on the cutter (but not TOO high) from one to the next. Witness marks on the top side of the guide help me hold it at the correct angle in relation to the bar. I have another gauge that I use to check the height of the rakers (and a flat file for those). But, they tend not to need to be tweeked. Run a finger gently over each tooth to verify they "catch" my flesh, just a bit. I keep a wrench (to loosen the bar), screwdriver (to adjust bar tension), file and guide in my pocket when using saw. I don't want to let the "inconvenience" of having to return home to fetch them deter me from keeping the saw nice and sharp. *Big* difference between a "really sharp" chain and one that you've let go a wee bit too long. Usually pretty obvious while you're using the saw: does *it* do the work? Or, do *you* have to PUSH it through the wood? If I hear a neighbor using a saw, I'll usually wander over to see how much "work" it is for them. As it only takes a few minutes to touch up a chain, I'll often offer to do so -- and watch their eyes light up, afterwards, at how much easier the saw is to use. [Of course, *they* never seem to grasp the idea that THEY should be doing this instead of forcing a dull saw to do the work...] Yes, I get the same "cuts better" effect from sharpening. After Sandy I had a crew come in with one guy that seemed to really know what he was doing. He sharpened his saw the same way. Just a round file. -- Dan Espen |
#29
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Dremel/mototool "bits"
"Don Y" wrote in message ... On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. Does it have a DIFFERENT sort of built-in guide? I.e., how do you keep from making the sorts of mistakes you'd previously made with the file? This sharpner looks something similar to a small chop saw or miter saw with an abrasive wheel. YOu place the chain in a guide and adjust the wheel to where you want it to cut and how deep to cut. After that all you have to do is just move the wheel down and up and advance the chain to the next position. When all the teeth going one way are sharpened you move it to the new position and sharpen the other teeth. This is done with the chain off the saw so it does pay to have an extra chain with you if away from the house. The saw cuts great after this as all the teeth are the same. If I did much sharpening I would get one of the beter quality ones, but I thought for less than $ 30 it would be worth a try no more sharpening than I do. |
#30
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Dremel/mototool "bits"
"Dan Espen" wrote in message ... Yes, I get the same "cuts better" effect from sharpening. After Sandy I had a crew come in with one guy that seemed to really know what he was doing. He sharpened his saw the same way. Just a round file. -- Some seem to have good skills at doing things free hand, but I don't seem to be able to. When I paint I have to tape where I don't want it to go and cover every thing that I don't want painted. The actual paint job looks good, but I make a big mess on the drop cloths. Same with the chain saw. I put mine in a vise in the shop and use file and guide and it just barley cuts beter than before I sharpen it. The HF sharpner works very well for me as after I adjust it, it is just mechanical work and no skill. |
#31
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Dremel/mototool "bits"
On Tue, 16 Feb 2016 09:45:38 -0500, wrote:
On Tue, 16 Feb 2016 05:20:51 -0600, wrote: On Tue, 16 Feb 2016 00:12:54 -0500, wrote: We have palm trees here and they will eat a chain (sand migrates up into the trunk) so sharpening is a constant thing. Really, I never knew that. How does the sand get into the tree trunk? That's weird! It gets pulled up with the water. This is not beach sand, it is a very fine grit but it will knock the edge off of chain saw teeth right away. The closer to the ground you get, the more sand so always start cutting up a palm log from the top and when you get about 6-8 feet from the root end, plan on sharpening your saw a couple times before you are done. If I really do not need to cut it off right at the ground, I will take a palm about eye high and leave the rest. After about a year, you can just push it over. The roots rot out pretty fast after it dies. On a sable, shove a bunch of air plants in the boots and it looks like you planned it to be that way. Thanks for the info. I learned something new. I have never dealt with palm trees since they dont grow up here in the north. Apparently their wood is very porous. Is there any use for that wood? For lumber or firewood? |
#32
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Dremel/mototool "bits"
On Tue, 16 Feb 2016 10:10:13 -0500, "Ralph Mowery"
wrote: a round file. -- Some seem to have good skills at doing things free hand, but I don't seem to be able to. When I paint I have to tape where I don't want it to go and cover every thing that I don't want painted. The actual paint job looks good, but I make a big mess on the drop cloths. Same with the chain saw. I put mine in a vise in the shop and use file and guide and it just barley cuts beter than before I sharpen it. The HF sharpner works very well for me as after I adjust it, it is just mechanical work and no skill. I can paint freehand better than I can using tape, because tape often bleeds, or pulls off paint when I remove the tape. I just use a quality angle brush. But I cant sharpen a chain saw worth ****, freehand or even with a guide. I also cant sharpen drill bits, and I've read articles and did everything I was supposed to.... Some things are best left to the pros, and their top of the line machines. |
#33
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Dremel/mototool "bits"
wrote in message ... On Tue, 16 Feb 2016 10:10:13 -0500, "Ralph Mowery" wrote: I can paint freehand better than I can using tape, because tape often bleeds, or pulls off paint when I remove the tape. I just use a quality angle brush. But I cant sharpen a chain saw worth ****, freehand or even with a guide. I also cant sharpen drill bits, and I've read articles and did everything I was supposed to.... Some things are best left to the pros, and their top of the line machines. I received a Drill Doctor machine for Christmas a few years ago. Works well on the bits that I never learned to sharpen. No more than I use a drill I probably would have been beter off if I just buy new drill bits any time I needed a sharp one. |
#34
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Dremel/mototool "bits"
On 2/16/2016 7:48 AM, Dan Espen wrote:
I also don't use the guide, just the round file. How do you keep the file from wandering too deep into the gullet? Just put the file into the round grove. I realize it's the upper part that needs the sharp edge so I press a little upward. Even with the guide, I have an overwhelming "urge" to move the file lower into the gullet. It is only the guide that prevents me from doing so (I invariably have to examine the guide to see why it won't let me put the file where *I* want it to go!) *Big* difference between a "really sharp" chain and one that you've let go a wee bit too long. Usually pretty obvious while you're using the saw: does *it* do the work? Or, do *you* have to PUSH it through the wood? Yes, I get the same "cuts better" effect from sharpening. After Sandy I had a crew come in with one guy that seemed to really know what he was doing. He sharpened his saw the same way. Just a round file. Keeping it "on hand" (so there's no disincentive to using it) and not getting carried away (trying to remove too much material) seems to make it easier to keep the saw (chain) operating at its sweet spot. I've a healthy respect for chainsaws; never want to find myself "forcing it" -- to do ANYTHING! : |
#35
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Dremel/mototool "bits"
On 2/16/2016 7:04 AM, Bill Gill wrote:
On 2/15/2016 7:55 PM, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? You should be able to find better quality bits at almost any hardware supplier. HF bits are typically low quality. Yes, but most "stores" sell either individual bits (at an ooutrageous price) *or* "864 piece kits" (with 863 of them being little bits of sandpaper!). I was hoping to find a *kit* of metal bits similar to what I posted (above URLs) -- in a better price than the $6/each (bit!) by way of being part of a larger "collection" (yet better quality than the HF stuff) |
#36
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Dremel/mototool "bits"
On 2/16/2016 8:03 AM, Ralph Mowery wrote:
"Don Y" wrote in message ... On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. Does it have a DIFFERENT sort of built-in guide? I.e., how do you keep from making the sorts of mistakes you'd previously made with the file? This sharpner looks something similar to a small chop saw or miter saw with an abrasive wheel. YOu place the chain in a guide and adjust the wheel to where you want it to cut and how deep to cut. Is this a "judgement call"? Or, does the guide effectively *tell* you where to set the adjustment? I.e., can you screw this up (and ruin your chain)? After that all you have to do is just move the wheel down and up and advance the chain to the next Are you entering the cutter from the *side*? I can't see how you can go "up and down" and still keep the cutting corner with that slight "leading overhang"... position. When all the teeth going one way are sharpened you move it to the new position and sharpen the other teeth. This is done with the chain off the saw so it does pay to have an extra chain with you if away from the house. The saw cuts great after this as all the teeth are the same. If I did much sharpening I would get one of the beter quality ones, but I thought for less than $ 30 it would be worth a try no more sharpening than I do. I will have to look at it next time at HF. I suspect the fact that it "requires electricity" (meaning it wouldn't be useful outside the house) may work against it. |
#37
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Dremel/mototool "bits"
On 2/16/2016 7:32 AM, wrote:
On Mon, 15 Feb 2016 18:55:50 -0700, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? http://www.leevalley.com/en/wood/pag...30,43409,43425 http://www.leevalley.com/en/wood/pag...=1,43072,43086 These appear to be "abrasive" (as in "gritty"). I was hoping for something more along the lines of: http://i01.i.aliimg.com/img/pb/940/215/579/579215940_461.jpg I want to be able to aggressively remove material -- within the constraints of the dinky abilities of such a tool. In the past, I've used this to: - "route" channels for wires between dimensioned lumber and drywall - reshape a weep hole in the bottom (metal) pan of swamp cooler - shape PVC parts to specific contours - remove high spots on (installed!) aluminum and copper flashing etc. I.e., places where "fineness of finish" isn't as important as "(re)moving a lot in a little time" |
#38
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Dremel/mototool "bits"
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#39
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Dremel/mototool "bits"
Don Y posted for all of us...
On 2/16/2016 7:32 AM, wrote: On Mon, 15 Feb 2016 18:55:50 -0700, Don Y wrote: I tend to use my (off-brand) mototool as a grinder/minirouter. So, most of the 8,000 bits in these "kits" are useless sanding disks, sanding drums, etc. Essentially useless for my needs. I'd like to buy a similar "kit" of USEFUL (to me) metal bits. Like: http://www.harborfreight.com/diamond-point-rotary-bit-set-20-pc-69653.html http://www.harborfreight.com/high-carbon-steel-rotary-rasp-set-10-pc-68830.html though I am always leary of HF's quality. Any other sources of similar "bits"? Or, experiences with either of the above? http://www.leevalley.com/en/wood/pag...30,43409,43425 http://www.leevalley.com/en/wood/pag...=1,43072,43086 These appear to be "abrasive" (as in "gritty"). I was hoping for something more along the lines of: http://i01.i.aliimg.com/img/pb/940/215/579/579215940_461.jpg I want to be able to aggressively remove material -- within the constraints of the dinky abilities of such a tool. In the past, I've used this to: - "route" channels for wires between dimensioned lumber and drywall - reshape a weep hole in the bottom (metal) pan of swamp cooler - shape PVC parts to specific contours - remove high spots on (installed!) aluminum and copper flashing etc. I.e., places where "fineness of finish" isn't as important as "(re)moving a lot in a little time" These are burrs or cutters. Made to be used in a router. I doubt a Dremel has enough HP to do the job. -- Tekkie |
#40
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Dremel/mototool "bits"
"Don Y" wrote in message ... On 2/16/2016 8:03 AM, Ralph Mowery wrote: "Don Y" wrote in message ... On 2/15/2016 9:49 PM, Ralph Mowery wrote: "Don Y" wrote in message ... I caught a HF electric sharpner on sale for about $ 30 and it works fine for the few sharpenings I do every year. Probably would want a beter quality if I did lots of chains. Does it have a DIFFERENT sort of built-in guide? I.e., how do you keep from making the sorts of mistakes you'd previously made with the file? This sharpner looks something similar to a small chop saw or miter saw with an abrasive wheel. YOu place the chain in a guide and adjust the wheel to where you want it to cut and how deep to cut. Is this a "judgement call"? Or, does the guide effectively *tell* you where to set the adjustment? I.e., can you screw this up (and ruin your chain)? After that all you have to do is just move the wheel down and up and advance the chain to the next Are you entering the cutter from the *side*? I can't see how you can go "up and down" and still keep the cutting corner with that slight "leading overhang"... position. When all the teeth going one way are sharpened you move it to the new position and sharpen the other teeth. This is done with the chain off the saw so it does pay to have an extra chain with you if away from the house. The saw cuts great after this as all the teeth are the same. If I did much sharpening I would get one of the beter quality ones, but I thought for less than $ 30 it would be worth a try no more sharpening than I do. I will have to look at it next time at HF. I suspect the fact that it "requires electricity" (meaning it wouldn't be useful outside the house) may work against it. YOu do have to adjust the cutting wheel to where you want it to go. If you do not pay attention on where to set it, you could probably cut all the way through the chain. It comes down with the wheel at an angle, maybe around 30 deg off vertical, what ever the chain needs. That is why I tried to compair it to an electric miter saw, one that is made to cut molding for a room. Then the chain is in a movable bracket that you can turn left and right to match the angle of the cut much as a file would need to be held to match the angle of the cutting part of the chain. You do need to check the settings every time you put another chain on to sharpen. If you need to cut down the rakes or what ever they are called, you can do that to. As it does use electricity and requires removing the chain from the saw you would want to carry an extra chain or two with you. Probably quicker to change the chain than to sharpen one in the woods unless you really know what you are doing with the files. They are usually around $ 40 but often with the coupon from HF you can find them on sale for just under $ 30. There are some comercial duty ones from other companies that start around $ 100 to $ 150. If sharpening lots of chains you would want one of the beter ones, but as I only sharpen a few a year if it does 20 chains for me, it is worth it. I can toss it and buy another. That would get me to an age old enough I should not be fooling with the saws. |
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