3M™ 7010493810 664BL Abrasive Wheel, 7 in Dia x 0.354 in THK, 1-1/4 in Hole, D270 Grit

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.

3M™, 7010493810, Abrasive Wheel, Series: 664BL, 7 in Wheel Diameter, 0.354 in Wheel, 1-1/4 in Center Hole, D270 Grit, Resin Bond, Applicable Materials: Carbide

• Designed to provide a balance of good cut and form retention
• Designed for use with water based coolants