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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david stoltzfus
> 3 dayworks as it should
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Erica G.
Greater than one weekI’m cutting everything I can get my hands on.
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brad pedersen
> 3 dayThey cut aluminum with eas
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Gary B.
> 3 dayWork great
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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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Kathryn S
> 3 dayThis is the 3rd time order these for the shop. Great product and I will continue ordering them.
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Falcon2
> 3 dayAfter trying Bosch jig saw blades for aluminum and not getting very good results, I switched to these cutting disks. They went through the plate aluminum very well and I recommend these without any hesitation.
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Edward J Ciramella
> 3 dayBlown away by these disks. I muscled through some 3/16 thick 6061 t6 with ordinary, “good for aluminum” cut off disks. These just blitz aluminum! In the pic, the too and bottom are cuts made with the “ordinary” cut off wheels. The right hand side is from the BA wheel (it’s NOT deburred). Note that CLEAN edge. 5 of 5 - would absolutely buy again!
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Mark T
> 3 dayCuts aluminum a lot better than ordinary cutting disc
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Charlie Boy
> 3 dayIf you need to cut thru aluminum, this is the cutting wheel to use. For the price, you cannot beat these. Well made and perfect on aluminum.
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 |