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.

Designed to produce center hole that serves as the sear or bearing surface for center on a machine. Produces an ordinary 60° included angle center. Manufactured from high-speed steel. Bright finish. For working in carbon steel, tool steel, alloy steel and cast iron. Plain type can be used for most applications. 30 Day Warranty.

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