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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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DeWalt 10" aluminum oxide cutoff wheels?
http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store
The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. |
#2
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
"John Doe" wrote in message
... http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. I bought (cheap) a batch of DeWalt 7" dish wheels that slipped on their crimped hubs under a heavy grinding load. A home-made hub that screwed together tighter salvaged them. They weren't a problem at start-up. |
#3
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
On Tue, 25 Nov 2014 13:15:26 -0500, "Jim Wilkins"
wrote: "John Doe" wrote in message ... http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. I bought (cheap) a batch of DeWalt 7" dish wheels that slipped on their crimped hubs under a heavy grinding load. A home-made hub that screwed together tighter salvaged them. They weren't a problem at start-up. Norton just gave me a couple of their new cutoff disks to try -- one for my 3-1/2" Makita angle-head grinder and the other for my 6" Milwaukee (I dismantle bridges in my spare time). They have the same round, crimped hubs, and they don't seem very strong. -- Ed Huntress |
#4
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
"Ed Huntress" wrote in message
... On Tue, 25 Nov 2014 13:15:26 -0500, "Jim Wilkins" wrote: "John Doe" wrote in message ... http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. I bought (cheap) a batch of DeWalt 7" dish wheels that slipped on their crimped hubs under a heavy grinding load. A home-made hub that screwed together tighter salvaged them. They weren't a problem at start-up. Norton just gave me a couple of their new cutoff disks to try -- one for my 3-1/2" Makita angle-head grinder and the other for my 6" Milwaukee (I dismantle bridges in my spare time). They have the same round, crimped hubs, and they don't seem very strong. -- Ed Huntress Mine is just a home-made version of this: http://www.ebay.com/itm/Multipurpose...-/121311331581 since I couldn't find one locally. The nut is a standard 7/8-14 one cut thinner. -jsw |
#5
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
On Tue, 25 Nov 2014 14:44:40 -0500, "Jim Wilkins"
wrote: "Ed Huntress" wrote in message .. . On Tue, 25 Nov 2014 13:15:26 -0500, "Jim Wilkins" wrote: "John Doe" wrote in message ... http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. I bought (cheap) a batch of DeWalt 7" dish wheels that slipped on their crimped hubs under a heavy grinding load. A home-made hub that screwed together tighter salvaged them. They weren't a problem at start-up. Norton just gave me a couple of their new cutoff disks to try -- one for my 3-1/2" Makita angle-head grinder and the other for my 6" Milwaukee (I dismantle bridges in my spare time). They have the same round, crimped hubs, and they don't seem very strong. -- Ed Huntress Mine is just a home-made version of this: http://www.ebay.com/itm/Multipurpose...-/121311331581 since I couldn't find one locally. The nut is a standard 7/8-14 one cut thinner. -jsw \That's very nice. I have two adapters I made for my Makita, which has a 10mm hub and is a pain for that reason. I have one adapter that sleeves 5/8" sanding disks down to 10 mm, and I made a circle cutter to cut my old 6" disks (from my Porter-Cable sander, mostly) to 4" dia., 10mm hole, for use on the Makita. Did I mention that I'm a cheapskate? g -- Ed Huntress |
#6
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
The sucker isn't cutting aluminum.
Trying to cut a square aluminum tube about 1 1/2 inches with 1/16 inch thick walls. The thing is pressing the wall down more than it is cutting. The disc is slightly warped, too. http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. |
#7
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
"Ed Huntress" wrote in message
... On Tue, 25 Nov 2014 14:44:40 -0500, "Jim Wilkins" wrote: \That's very nice. I have two adapters I made for my Makita, which has a 10mm hub and is a pain for that reason. I have one adapter that sleeves 5/8" sanding disks down to 10 mm, and I made a circle cutter to cut my old 6" disks (from my Porter-Cable sander, mostly) to 4" dia., 10mm hole, for use on the Makita. Did I mention that I'm a cheapskate? g -- Ed Huntress Making stuff like this is fun if you don't have to do it every day for someone else. A sampling of my home metalwork got me a job at Segway. |
#8
Posted to rec.crafts.metalworking
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DeWalt 10" aluminum oxide cutoff wheels?
"John Doe" wrote in message
... The sucker isn't cutting aluminum. Trying to cut a square aluminum tube about 1 1/2 inches with 1/16 inch thick walls. The thing is pressing the wall down more than it is cutting. The disc is slightly warped, too. http://www.lowes.com/pd_548702-70-DWA8029D_1z0vj3o+1z0wckv__?productId=50160685&Ns=p _product_prd_lis_ord_nbr|0||p_product_quantity_sol d|1&pl=1¤tURL=%3FNs%3Dp_product_prd_lis_ord_ nbr%7C0%7C%7Cp_product_quantity_sold%7C1%26page%3D 1&facetInfo=In%20Store The arbor hole is not keyed, it's perfectly round. Is that so that the 10" aluminum oxide cutoff wheel might slide instead of shatter/break on startup? By the way... Do all miter saws start abruptly? Mainly curious. Thanks. A saw blade for wood cuts aluminum just fine, if noisily. You don't need an abrasive blade, which may be loading up. I resized an aluminum storm door and its glass and screened inserts smaller with a wood-cutting bandsaw. -jsw |
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