Countersinks

Chatterfree Stop Countersink Cutters These items are designed specifically for use with the Severance Micro-Stop Countersink system. Angles and pilot diameters other than those listed may be specified as specials.

High Speed Steel TMX 60° Combined Drill & Countersink Plain Type. # 1 HSS 60° TMX Combined Drill & Countersink Plain Type - RH - 1/8" body diameter x 3/64" drill diameter x 3/64" drill length x 1-1/4" OAL. Combination drill and countersinks are used for centering the ends of work for subsequent revolving machining operations

High Speed Steel TMX 60° Combined Drill & Countersink Plain Type. # 3 HSS 82° TMX Combined Drill & Countersink Plain Type - RH - 1/4" body diameter x 7/64" drill diameter x 7/64" drill length x 2" OAL. Combination drill and countersinks are used for centering the ends of work for subsequent revolving machining operations