Trend Universal Countersink

This universal TCT countersink clamps onto any drill bit between 3.0mm and 7.2mm in diameter. By reversing the countersink on the drill, it can be used as a non-cutting depth stop. Ensures flutes of drill are aligned with flutes of countersink. Do not overtighten screw. Recommended for wood and man-made boards. Not suitable for production applications and not suitable for ferrous and non-ferrous metals. 12mm cut, 32mm overall length, 45 angle. Drill bit not included.