1/2" 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 SDS-MAX Dust Extraction Drill Bit. 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. 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 3 cutting edges for maximum performance, rebar resistance and more accurate holes. There are 3 135-degree cutting edges that are engineered to help prevent cracking of the surrounding concrete, and 3 120-degree supports between each edge to provide more accurate holes. 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
• SDS Max Dust Extraction Drill Bits are an OSHA Table 1 compliant solution when used in conjunction with approved control devices
• 3 cutting edges for maximum performance, rebar resistance and more accurate holes
• 3 135° cutting edges help prevent cracking of the surrounding concrete
• 3 120° supports between each edge provide more accurate holes
• Self-centering tungsten carbide tip helps drive the bit straight
• 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