7/16"-1/4" HSS Threaded Shank Stop Countersink Quantity:1 Flute Type Straight

Flute Type Straight

Part Number: M12C30ASBA2

Part Number: M12X70DPAPL

The hex bit holder allows you to use 1/4 inch hex shank bits with 3/8 inch drive tools

An internal spring controls the tension of the head

7/16"-1/4" HSS Threaded Shank Stop Countersink Quantity:1 Flute Type StraightProduct Description Countersink cutters may be used in all popular adjustable or micro stop countersinking units utilizing a 1 4 28 threaded shank drive. Made from the finest high speed tool steel. Precision ground to exacting tolerances and form relived to insure concentricity of 100 degree countersink angle. Brand Drill America Part Number TSC7 16 1 4 Size 7 16" 1 4" Material High Speed Steel Finish Uncoated (Bright) Body Diameter 7 16" Shank Type