3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X1/4X1-1/4, X=3/8, V=60 D400 665PL - MMMPBDW45720 Min Qty Order:1 It features micron-graded silicon carbide

3M™ Polyimide Hybrid Bond Diamond Wheels and Tools, 1V1, 4X1 4X1 1 4, X=3 8, V=60 D400 665PL MMMPBDW45720 Min Qty Order:1 It features micron graded silicon carbide It features micron graded silicon carbide abrasive bonded to a durable polyester film backing to produce a fast cut rate and uniform finish on wood Extra hard density wheel with medium and coarse mineral results in aggressive edge deburring and finishing Diamond abrasive for use when grinding cemented carbide This general purpose wheel is designed to give you the best balance of form retention and the free cut rate when used with water based lubricants