Bosch T3927SC 17 In. Extension SDS-plus for SPEEDCORE Thin-wall Core Bits

Description

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 3 In. usable cutting depth, Extension plus bit beyond 8 In. should not exceed 600 RPM,Core bit extension, 17 In. extension, SDS-plus Screw core bit onto shank, Works with thin-wall core bits, 1-1/2 In. or larger