Bosch 2pc 3″ Extension Straight for SDS plus SPEEDCORE Thin wall Core Bits
Bosch SDS-plus® thin-wall core bits are optimized for drilling with smaller hammers. Core body range is 1 In. up to 4-3/8 In. with a usable cutting depth of 3 In. Extension plus bit beyond 8 In. should not exceed 600 RPM.
Core bit extension
3 In. extension, straight
Two pieces
Screw core bit onto shank
Bosch 2pc 3″ Extension Straight for SDS plus® SPEEDCOREâ„¢ Thin wall Core Bits