3/16" Pilot x 3/8" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 6221310 Built in safety valve prevents

Built in safety valve prevents overloading

0R RH External Thread

Rawhide face absorbs the shock of the blow and transfers the force to the item being struck without fear of damage

Check Engine Light (CEL) illumination or no start - be sure to check the distributor cap when replacing the rotor

Dimensions

3/16" Pilot x 3/8" 100 Deg HSS 1/4-28 Threaded Shank Stop Countersink 6221310 Built in safety valve preventsCountersink cutters may be used in all popular adjustable or micro stop countersinking units utilizing a threaded shank drive. Made from the finest high speed tool steel. Precision ground to exacting tolerances and form relieved to insure concentricity of countersink angle Pilot diameter; 3 16" Body diameter: 3 8" Shank thread: 1 4 28 Included angle: 100 degrees