3M 7010492438 664BL Abrasive Wheel, 2 in Dia Wheel x 3/4 in THK Wheel, 3/8 in Center Hole, D80 Grit

3M, 7010492438, Abrasive Wheel, Series: 664BL, 2 in Wheel Diameter, 3/4 in Wheel, 3/8 in Center Hole, D80 Grit, Resin Bond, Applicable Materials: Carbide

3M cut-off wheel 664BL is used to trim carbide cutting tool blanks to length for the cutting tool manufacturing industry. This 120 grit 1A1R wheel is offered in in the following dimension: 6 in Dia, 0.035 in THK and a 1-1/4 in arbor hole. Precise, efficient cutting, part after part. The 3M cut-off wheel 664BL is designed for trimming carbide tool blanks to length. This wheel offers a balance between cut rate, form retention and wheel life and is available in a 120 grit diamond. Water based coolant is required. The use of coolant is critical for it removes heat away from the workpiece and wheel, adds lubricity reducing grinding friction and helps to clear away swarf.