Bosch 18 In. SDS-max Core Bit Extensions
SDS-max® rotary hammer bits fit Bosch SDS-max® hammers, but also competitive SDS-max® drive hammers and Hilti® hammers using TE-Y and TE-FY shanks. Maintains precise grip for precise drilling.
Bosch 18 In. SDS-max® core bit extension
For use in concrete
Manufactured to ANSI specification B212.15
Bit/extension in excess of 8” should not exceed 600 RPM