1/2"-3/32" HSS Threaded Shank Stop Countersink Shopify Collective or upgrading

or upgrading

Cut Direction Left Hand

Size 1"-90

making it useful for driving

Grade 8 Extra Thick SAE & USS Flat Washers Zinc Yellow

1/2"-3/32" HSS Threaded Shank Stop Countersink Shopify Collective or upgradingProduct 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 3 32 Size 1 2" 3 32" Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 2" Shank Type