Diteq C-51 Wet Double Pointed 4" Concrete Core Bit - Orange Screwdriver Bit Sets one for high speed and

one for high speed and high torque and one for low speed and low torque

3M Gas/Vapor Cartridges are NIOSH-approved and help provide respiratory protection from certain gas or vapor concentrations up to 10 times the OSHA Permissible Exposure Limit (PEL) with half facepieces and 50 times the OSHA PEL with quantitatively fit tested full facepieces

higher torque mixing works for mortar or epoxy resin

NFPA and CARB

Diteq C-51 Wet Double Pointed 4" Concrete Core Bit - Orange Screwdriver Bit Sets one for high speed andBuilt for the Tough Jobs, the fewer segments of the C 51 make for a faster drilling in high psi concrete, heavy rebar reinforcement, and hard aggregate. Specially formulated segments C 51 bits contain high concentrations of quality diamonds combined with a special blend of metal powders to deliver maximum performance with lowest drilling costs. Improved cooling and slurry removal. The double pointed segments increase water flow to reduce heat and