1/2"-"D" HSS Threaded Shank Stop Countersink BoltsandNuts.com High Quality Black Front /

High Quality Black Front / White Back Patch Vintage BoltsandNuts

• 4 mm Bits – Set includes 96 unique bits spanning 20 types

Size 1-1/2"-100

The thread tapers 3/4 of an inch per foot

Power Tool Use

1/2"-"D" HSS Threaded Shank Stop Countersink BoltsandNuts.com High Quality Black Front /Product 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 D Size 1 2" "D" Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 2" Shank Type