17/32" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Diameter/Pitch: 9/16"-12

Diameter/Pitch: 9/16"-12

Part Number: 62C175SSSACONEBO/F912

Part Number: EZ-EZ-303-428

Diameter/Pitch: M14 x 2

17/32" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Diameter/Pitch: 9/16"-12Product 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