1-3/8" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Internal Diameter: 7/8"-9

Internal Diameter: 7/8"-9

An internal spring controls the tension of the head

This set includes modular wrench organizers that can be used to custom build a compact organization system

Part Number: BIT-DWDCO59/64

Shank Size 29/64"

1-3/8" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Internal Diameter: 7/8"-9Product 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