4″ Dry Diamond Carbide Core Bit

Description

 4″ Diameter Diamond Carbide Core Drill Bit. Popular size for running cable and piping for fire protection. Great for radon mitigation and millions of other uses.      Dry Coring with your Rotary Hammer New Dry Core Bit System for coring concrete floors, walls,  asphalt and great for brick and block. The perfect product for radon mitigation work. Use on any SDS-PLUS, SDS-MAX or SPLINE  Drive Rotary Hammers. system also is used with our new REBAR CUTTERS for drilling through Embedded Rebar. Used with adapter, pilot bit, and optional extensions. Product SKU : CB-RK400-400