SDS-Plus MX4 3/8 in. x 4 in. x 6 in. | 48-20-7351

48-20-7351 SDS-PLUS 4CT MX4 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