Bosch HC2042 Bulldog Rotary Hammer Bit, Steel, 1/4 inch X 8 inch *5-1/2" And Smaller self-opening revolving punch

self-opening revolving punch

nonflammable and easy water clean-up

Per package of 10

Size : 13mm

Finish: polished brass

Bosch HC2042 Bulldog Rotary Hammer Bit, Steel, 1/4 inch X 8 inch *5-1/2" And Smaller self-opening revolving punchHighlights: Bit Diameter: 1 4" Overall Length: 8" Drill Depth: 6" Bit Construction: Carbide Material Type: Masonry bits Shank Style: SDS Plus shank bits Optimized brazing and hardening process for top resistance in reinforced concrete. Optimized flute design to reduce stress and make the bit run cooler. Patent pending 4 flute design which provides fast dust removal. The carbide tipped drill bit heads are harder, tougher and more resistant to extreme