Benchmark Abrasives 4-1/2 Type 1 Aluminum Cutting Wheel 0.040 Thick 7/8Arbor, Metal Cutting Grinding Wheel, Angle Grinding Cutting Wheel Max. RPM 13300-25 Pack
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brad pedersen
Greater than one weekThey cut aluminum with eas
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Mark T
> 3 dayCuts aluminum a lot better than ordinary cutting disc
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Wuillian silva
> 3 dayBuenos por el precio y aguantan
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Bobby Hill
> 3 dayI used these to cut 1/8 inch aluminum bar to make a tool to mount for my motorcycle. I only ended up needing one so it would be nice to be able to order a smaller pack. I’ll probably try using it on other metals and maybe even plastic. I have used a regular grinder wheel to cut thick plastic and it worked fine.
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joseph w newman
> 3 dayThese cutting wheels do cut aluminum. !!!!!!!!!!!!!!!!!!!!!!!!! WEAR A MASK WHEN CUTTING/GRINDING ALUMINUM !!!!!!!!!!!!!!!!!!!!!!!! I cannot stress this enough. Do not breath in aluminum dust or shavings!
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Brian Bowman
> 3 dayUsed these to cut 1/4” aluminum plate. Worked great.
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Gary B.
Greater than one weekWork great
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david stoltzfus
> 3 dayworks as it should
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Alex Felton
> 3 dayHot Damn! These things do cut, I am sooo lucky to find these disks.
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Mark Barrett
> 3 daySeem to last longer then one we were using and cut thin material w/o build up at cut sight. Great price and better value
Type 1 Aluminum Cutting Wheel
 Type 1 Cutting Wheel |  T29 Zirconia Flap Disc |  T27 Zirconia Flap Discs |  Jumbo Zirconia Flap Disc |  Jumbo Zirconia Flap Disc | |
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Material
| Aluminum Oxide | Zirconia | Zirconia | Zirconia | Zirconia |
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Size
| 4.5" x .040" | 4" | 4.5" | 4.5" | 4.5" |
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Type
| Type 1 | Type 29 | Type 27 | Type 29 | Type 27 |
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Pack Size
| 25 | 10 | 10 | 10 | 10 |
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Arbor
| 7/8" | 5/8” | 7/8" | 5/8"-11 | 5/8"-11 |