8 Piece HSS Contractor Drill Bit Set with Reduced 1/2" 3-Flat Shank, 9/16" - 1" Quantity:1 Part Number: BIT-DUL1SET

Part Number: BIT-DUL1SET

Countersink Angle 60°

Part Number: 25C100THUMBB

Grade 8 Flange Nuts Black Phosphate

These cutters are commonly used in mechanical and automotive applications for creating reliable keyways

8 Piece HSS Contractor Drill Bit Set with Reduced 1/2" 3-Flat Shank, 9/16" - 1" Quantity:1 Part Number: BIT-DUL1SETProduct 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. The 3 Flat shank creates an extra secure hold in your chuck. They