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

• Product Type (RHB, DS) : Dust Extraction Drill Bits
• Shank Type : SDS-MAX
• Application (DB, RHB, HS) : Concrete
• Diameter : 1 in.
• Usable Length : 15-3/4 in.
• Overall Length : 24 in.
• Package Quantity : 1
• Shipping Weight : 3.61 lbs.
• UPC Code : 088381-533348