Makita B-63909 1-1/8" x 24" SDS-Max Dust Extraction Drill Bit

There is increased awareness of dust extraction, so if you’re 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 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