3M™ Cartridge Roll 747D, CR-ST, 50 X-weight, 1 in x 2-1/4 in x 1/4 in, Straight, 25 ea/Case Min Qty Order:25 Can provide a long scratch

Can provide a long scratch when run slowly or a shorter scratch when run faster

Moderate aggressiveness and lighter density provide controlled wear for consistent results over the life of the wheel

make it a great match for edges

though with less flexibility

Outperforms when grinding cast iron

3M™ Cartridge Roll 747D, CR-ST, 50 X-weight, 1 in x 2-1/4 in x 1/4 in, Straight, 25 ea/Case Min Qty Order:25 Can provide a long scratch3M SKU: 7010309034 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