Milwaukee® MX4™ rotary hammer drill bit, 4-cutter, 3/8 in, 12 in OAL, 10 in cutting depth, 4 flutes, spiral flute, 10 in flute length, 25/64 in shank, centering point, carbide cutting edge, solid carbide, silver, applicable materials: concrete, masonry and reinforced concrete.
Features
- Enhanced rebar guards provide increased durability
- Breaker points lead to faster drilling speeds
- Variable flute for up to 20% more holes per charge in cordless rotary hammers
- Centering tip for exact spot drilling
- Wear mark indicators to show end of life and when bit no longer meets the ANSI requirement
- Reinforced flutes for minimized vibration and maximum durability
- Fits all SDS-Plus® rotary hammers
