13/16" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Tekton 4 mm Bit Sets

Tekton 4 mm Bit Sets are ideal for small electronics

Part Number DWDRSD55/64

Part Number: 75C1000HCSSS

Diameter: 3/8"

Part Number: 75C225BFL8P

13/16" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series BoltsandNuts.com Tekton 4 mm Bit SetsProduct 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