7/16"-#30 HSS Threaded Shank Stop Countersink Shopify Collective Part Number DEWCBR3/4

Part Number DEWCBR3/4

and two “wings” at the base of the blade resist pushing

Part Number: Assortment Kit #340777 Pieces - Coarse & Fine Thread

Part Number DWCT360

7/16"-#30 HSS Threaded Shank Stop Countersink Shopify Collective Part Number DEWCBR3/4Product 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 30 Size 7 16" #30 Material High Speed Steel Finish Uncoated (Bright) Body Diameter 7 16" Shank Type