Makita B-63909 1-1/8 in. x 24 in. SDS-MAX Dust Extraction Drill Bit

There is increased awareness of dust extraction, so if youre drilling concrete get the best solution with the Makita SDS-MAX Dust Extraction Drill Bit, which combines efficient concrete drilling with efficient dust extraction. The Bit features dust extraction holes so when used with a rotary hammer and dust extractor (sold separately), it offers drilling and hole cleaning in one step, and reduces airborne silica dust. Makita SDS-MAX Dust Extraction Drill Bits are an OSHA Table 1 compliant solution when used in conjunction with approved control devices (sold separately). The Bit features a solid carbide head for added strength and durability. The 6/4/6 design consists of 6 front cutters, 4 side cutters and 6 side stabilizers for a total of ten cutting edges. Added features include a self-centering Tungsten carbide tip to help drive the bit straight. Features: Features dust extraction holes for removal of dust from the hole while drilling Drilling and hole cleaning in one step for faster chemical anchor installation Reduces airborne silica dust and offers increased productivity during chemical anchor installation Makita SDS Max Dust Extraction Drill Bits are an OSHA Table 1 compliant solution when used in conjunction with approved control devices Solid carbide head for added bit strength and durability 6/4/6 solid carbide head design consists of 6 front cutters, 4 side cutters and 6 side stabilizers 6/4/6 solid carbide head design provides 10 cutting edges for added durability in concrete and reinforced concrete drilling applications Self-centering tungsten carbide tip helps drive the bit straight for more accurate holes Dust evacuation increases drilling speed and improves drill bit life 15-3/4″ usable length Includes: 1-1/8″ x 24″ SDS-MAX Dust Extraction Drill Bit (B-63909)