1-11/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Part Number: BIT-DWDRSD45/64

Part Number: BIT-DWDRSD45/64

The single half-moon pawl maintains 9 teeth engaged with the gear at all times

Carbide Tipped Die Drills are designed for drilling hardened steels in the range of 45-65 Rc

Part Number D/ASTCO13/16

1-11/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Part Number: BIT-DWDRSD45/64Product Description Contractor grade drill bit manufactured from M1 High Speed Steel and for use in a wide range of materials in the iron and steel families such aluminum, iron, steel and other metal drilling. Contractor Drill Bits have a 135 degree split point tip for self centering and reducing thrust. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. They are black and gold surface treated. Reduced Shank Drills