Hilti X-Change core bit barrel (inch, BS)

X-Change barrel (incl. BS 1-1/4 connection end). Features: * Unique Hilti X-Change module system (2" to 8" diameter) enables easy core removal, fast stuck core bit recovery and on-site retipping using just a flat-tip screwdriver * Free a stuck core bit in less time and with less damage than when removing conventional core bits (X-Change module) * Easily slide a stuck core out of the barrel by detaching the module (X-Change module) * Save significant space and weight by replacing conventional core bits with a single barrel and multiple modules (X-Change module) * Industry-standard BS 1-1/4" connection end