The Tork Craft hollow core bits are designed to be used with rotary hammers and for boring out holes from Ã20 - Ã125mm in brickwork or aerated concrete. Make sure to use the correct adaptor, length and thread for the hollow core bit.
Features & Benefits: The core bit has tungsten carbide teeth and a hardened steel body for maximum durability.
Units: 1 Unit
Dimensions: 30mm x 72mm
Application: Boring out holes in brickwork or aerated concrete.