Bosch HC2146 Hammer Drill Bit, 7/8 in Dia, 10 in OAL, Optimized Flute, 4-Flute, 25/64 in Dia Shank Polyethylene Tubing It has high strength rust-resistant

It has high strength rust-resistant grommets on each corner and approximately every 3 ft

Model Number: PF4205A

twice as fast as a screw with the same thread pitch

This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship

Bosch HC2146 Hammer Drill Bit, 7/8 in Dia, 10 in OAL, Optimized Flute, 4-Flute, 25/64 in Dia Shank Polyethylene Tubing It has high strength rust-resistantOptimized brazing and hardening process for long life. Bosch made carbide tip is tougher and more durable under heavy loads. Ideal for anchoring and through hole applications in concrete. Proprietary Bosch hardening process results in more holes per bit. Unit: CD UPC: 000346439106 Model Number: HC2146