7/16"-#40 HSS Threaded Shank Stop Countersink BoltsandNuts.com The set includes 1/2 inch

The set includes 1/2 inch drive socket accessories in an open top drawer and a stacking drawer rack

Part Number: 50C125ASBSS

Part Number: BIT-DAM13X7/8

Size 2-3/4"-12

accessories

7/16"-#40 HSS Threaded Shank Stop Countersink BoltsandNuts.com The set includes 1/2 inchProduct 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 40 Size 7 16" #40 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 7 16" Shank Type