Milwaukee MX4 48-20-7228 Hammer Drill Bit, 7/8 in Dia, 10 in OAL, 4-Cutter, Variable Flute, 13/32 in Dia Shank, SDS Plus Shank 1/2"-DRIVE Cutting boards and panels up

Cutting boards and panels up to 12" x 2-3/8" (305 x 60 mm)

providing you with more work per charge and more work over the life of the pack

Intake Filter/Silencer with Replaceable Element

Choose from single bits

Slim design for improved grip and comfort

Milwaukee MX4 48-20-7228 Hammer Drill Bit, 7/8 in Dia, 10 in OAL, 4-Cutter, Variable Flute, 13/32 in Dia Shank, SDS Plus Shank 1/2"-DRIVE Cutting boards and panels upOur MX4 four cutter SDS PLUS rotary hammer drill bits with solid head carbide deliver up to 5X longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. We designed our MX4 four cutter bits with sharp centering tips for exact spot drilling in concrete and metal decking. Four cutter design prevents lock up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and