Milwaukee® MX4™ rotary hammer drill bit, 4-cutter, 1-7/16 in, 23 in OAL, 18 in cutting depth, 18 in flute length, 45/64 in shank, centering point, right hand cutting, carbide cutting edge, high carbon steel, uncoated, silver, applicable materials: block, brick, concrete and reinforced concrete.
Features
- Breaker points for up to 20% faster drilling speeds
- Rebar guards for increased duraguard in hard aggregate and rebar
- Variable flutes for up to 15% more holes per battery charge
- Reinforced flutes to avoid bit breakage
- Wide flute entrance for increased faster dust removal
- Wear mark indicators to indicate end of life
- Centering tip of exact spot drilling
- The optimized flutes provide fastest debris extraction speeding up drill rates
- Feature a 4-cutter 4 x 90° tip geometry to avoid lock up in rebar and patented rebar chamfers for increased durability
- Fits all SDS Max® rotary hammers
