Home |
Search |
Today's Posts |
|
Woodworking (rec.woodworking) Discussion forum covering all aspects of working with wood. All levels of expertise are encouraged to particiapte. |
Reply |
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
I'm making a mission style coffee table and plan to do quite a bit of
mortising. (spindles, stringers, etc) Are drill press mortising attachments all that great? Prices aren't that bad (approx. $50) but reviews on Amazon are kind of mixed. Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel?? |
#2
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
wrote in message
I'm making a mission style coffee table and plan to do quite a bit of mortising. (spindles, stringers, etc) Are drill press mortising attachments all that great? Prices aren't that bad (approx. $50) but reviews on Amazon are kind of mixed. For most, better than doing it by hand, but, depending upon the type of wood, maybe barely so. I predict that for the type of work you specify above, and using white oak, you will soon be frustrated with the effort required. Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel?? A dedicated hollow chisel mortiser will save you a lot of time providing you will be doing more of this type of work. Since a coffee table generally has no angled joints, you might also want to consider using a plunge router and "loose tenon" joinery. -- www.e-woodshop.net Last update: 10/29/06 |
#3
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
I agree with Swingman. The drill press attachments are a hassle because
you keep having to remove the mortising attachment to do regular drilling. Plus, I kept having problems with the mortising bits on a the drill press. After I bought a real mortiser, I've been very pleased with the convenience and the quality of mortise. Swimgman also mentioned using a router. That's also a good technique. Using the router method, I square off the mortise with a chisel. Actually I do that with the mortiser, too, but not nearly as much since the corners are square, as opposed to the round holes of a router. I have alos used your methofd of drilling it out and then squaring up with a chisel. That works but it takes a lot longer. Cheers. wrote: I'm making a mission style coffee table and plan to do quite a bit of mortising. (spindles, stringers, etc) Are drill press mortising attachments all that great? Prices aren't that bad (approx. $50) but reviews on Amazon are kind of mixed. Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel?? |
#4
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
I've used the mortising attachment on my Grizzly floor standing drill
press. I was able to make a really nice mortise and tenon face frame for my daughter's changing table. First time I'd ever done anything like it. I was impressed with myself. :-) In fact, I picked out my drill press with the idea that I would be able to get a mortising attachment for it. some things to keep in mind/thoughts/pros/cons: - a dedicated mortiser is better, always. Though I've never actually used one, so I don't know the difference - but think about it: a tool designed for the task is almost always better than a tool retrofitted for the task. - the setup for the mortising attachment is time consuming, so you'd want to do all of your mortising at the same time. - a drill press wont give you the same amount of torque as a dedicated mortiser would, which makes it harder to do on a drill press. The drill press has to be pushed harder. - you can drill out most of the mortise with a standard drill bit first (much cheaper than a mortising chisel) and then clean it up with a mortising chisel on the drill press. (this puts less strain on the drill press, and potentially makes a better mortise. ) - take it easy, and don't try to push the mortising chisel right into the wood at full force. I remember going up and down, each time, going a little further down, until i was at my final depth. This helps clear away the waste wood, and also might be easier on the drill press itself. Now again, I've only done this for a face frame, once. And it was in Poplar, not oak. My suggestion is, go for it. It might be a bit more difficult than a dedicated mortiser, but 50 bucks is worth it - in my opinion - specifically if you're not going to be doing a lot of it (ie, on a lot of projects, all around the same time.) Let us know how it works out, and good luck. - Todd - Todd On Dec 4, 8:51 am, wrote: I'm making a mission style coffee table and plan to do quite a bit of mortising. (spindles, stringers, etc) Are drill press mortising attachments all that great? Prices aren't that bad (approx. $50) but reviews on Amazon are kind of mixed. Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel?? |
#5
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
|
#6
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
Dave,
I think you'll be happier and you'll get better joints if you do the morticing work with a router. With a little practice, an upcut spiral bit, and a simple fixture or a fence to position the router repeatably you will find that you can produce clean and perfectly positioned mortices quite easily. Using your table saw you can then cut some stock to make floating tennons to fit these mortices. You can round the edges of these tennons to fit the mortices if you want, but I usually leave my tennons square, leaving the curved ends of the mortices open so the excess glue has a place to go. Most of the joint strength comes from a good side fit anyway. A close, but not tight, fitting floating tenon will produce an incredibly strong joint. In my opinion, morticing on a drill press or with a dedicated morticer is no where near as fast nor as accurate as can be achieved with a router. Plans are available for making elaborate router morticing fixtures that can make the job even easier, but a little practice with a simple jig or even just with the router fence can produce impressive results. -- Charley "DonkeyHody" wrote in message ups.com... wrote: I'm making a mission style coffee table and plan to do quite a bit of mortising. (spindles, stringers, etc) Are drill press mortising attachments all that great? Prices aren't that bad (approx. $50) but reviews on Amazon are kind of mixed. Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel?? Someone asked basically the same question a couple of weeks ago and generated some discussion. You could Google "mortising attachment" and follow that thread. The general consensus was that, while they do work, they are too much trouble to set up and they keep your drill press tied up while they are installed. The mortises I made with mine still needed to be cleaned up with a chisel. Not that much more trouble to knock out the corners too. DonkeyHody "Never wrestle with a pig. You'll both get dirty, but the pig likes it." |
#7
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
|
#8
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
Thanks for the replies.
I think I'll skip the mortising drill press attachment. I also happen to have a Smithy 3 in 1 metalworking machine. I use it primarily for metalworking but I don't understand why it couldn't make precision mortises. I'm thinking of using a router bit in this machine. The only problem I see is that it won't have the rpm of a router but I don't see why that would be an issue as long as I go slow. Is there such a thing as a router bit that does better at low rpm?? |
#9
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
Are drill press mortising attachments all that great? ...
Are these things worth it or are you better off using a good centering bit and just squaring things up with a chisel? I've had a mortising attachment for at least 30 years, and I haven't used it for at least 25 years. It's a royal pain-in-the-ass to set up and take down, and your drillpress is out of service until you finish mortising. If you don't want to spend the bucks for a mortiser, think about getting a cheap or used bench top drillpress and converting that to a mortiser. |
#10
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
wrote:
Is there such a thing as a router bit that does better at low rpm?? Grizzly has this machine: http://www.grizzly.com/products/G9959 Have a look at the accessories. I think there are end mills that would do the trick. IANAMW (MetalWorker) but some of them look like they'll do the job. brian |
#11
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
|
#12
Posted to rec.woodworking
|
|||
|
|||
Mortising Attachments for drill presses - worth it???
|
Reply |
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Do mortising attachments for drill presses work? | Woodworking | |||
drill presses | Woodworking | |||
Sears drill presses | Metalworking | |||
drill presses anyone? | Metalworking | |||
Delta Mortising Attachments and Quill Diameter? | Woodworking |