1-15/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Part Number D/ACO1-1/16

Part Number D/ACO1-1/16

Flute Length: 4-3/8"

They are commonly used for boring holes in plumbing

Part Number DWTT33X2

Part Number: Assortment Kit #343754 Pieces - Coarse Thread

1-15/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Part Number D/ACO1-1/16Product 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