
This TCT Countersink clamps onto any drill between 3mm & 7.2mm in diameter. The drill passes through the body of the countersink & is secured by two allen bolts which clamp the countersink onto the drill at the required position. Recommended for wood & man made boards. By reversing the countersink on the drill the UNI / CS can be used as a non cutting depth stop. NOTE:- Drills not included.