3M™ Cartridge Roll 747D, CR-ST, 50 X-weight, 1/2 in x 2-1/2 in x 3/16 in, Straight, 100 ea/Case First Aid 3M SKU: 7000119245

3M SKU: 7000119245

3M™ CBN Resin Wheel 164BL is used for grinding primary and secondary relief angles on cutting tools made of tool steel and high speed steel

Unitized construction enhances abrasive durability and strength

It is self-extinguishing when introduced to open flame

open coat aluminum oxide abrasive

3M™ Cartridge Roll 747D, CR-ST, 50 X-weight, 1/2 in x 2-1/2 in x 3/16 in, Straight, 100 ea/Case First Aid 3M SKU: 70001192453M SKU: 7010327697 Lead Time: ~15 days Our 3M Cartridge Roll 747D is ideal for metal finishing in small hard to reach areas like corners or inside pipes. These cartridge rolls feature a blend of aluminum oxide and 3M ceramic grain on a strong cotton backing around a solid mandrel core. Available in both tapered and regular designs. Anti friction grinding aid reduces grinding temperatures and helps abrasive run smooth. Arbor hole accommodates mandrel