1/2"-"A" HSS Threaded Shank Stop Countersink Quantity:1 The center spur ensures accurate

The center spur ensures accurate positioning

Part Number: Assortment Kit #590851 Pieces

Part Number: M16X110DPAPL

The AISI 8650 steel shaft is made from a strong Ni-Cr-Mo alloy that's hardened to 50–54 HRC

Part Number: VibraTite202Green1oz

1/2"-"A" HSS Threaded Shank Stop Countersink Quantity:1 The center spur ensures accurateProduct 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 A Size 1 2" "A" Material High Speed Steel Finish Uncoated (Bright) Body Diameter 1 2" Shank Type