1-21/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Recommended Predrill Hole Size: 7/8"

Recommended Predrill Hole Size: 7/8"

Part Number: BIT-T/A54765

The Tekton 1/2 Inch Drive x 6 Inch Impact Extension reaches past obstructions or into tight

Countersink Angle: 60 Degrees

Part Number: BIT-SDS3812

1-21/64" HSS Black & Gold Drill Bit with Reduced 1/2" 3-Flat Shank, Contractor Series Quantity:1 Recommended Predrill Hole Size: 7/8"Product 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