Makita B-63884 7/8" x 24" SDS-MAX Dust Extraction Drill Bit

• 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
• Fits most common dust extractor vacuums
• For use with Rotary Hammers that accept SDS-MAX shank bits

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.