1/2"-7/32" HSS Threaded Shank Stop Countersink Quantity:1 regularly spaced teeth provide an

regularly spaced teeth provide an evenly distributed grip on smooth

stout shank that is heat treated to 52–56 HRC to make the blade strong without being brittle

Part Number DWDTSMM13

Diameter/Pitch: M7 x 1

Part Number DWDDL18X21/64

1/2"-7/32" HSS Threaded Shank Stop Countersink Quantity:1 regularly spaced teeth provide anProduct 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 TSC1 2 7 32 Size 1 2" 7 32" Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 2" Shank Type