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Trend Trend UNI/CS – Universal Countersink
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This TCT countersink clamps onto any drill between 3.0mm and 7.2mm in diameter. Recommended for wood and man-made boards. 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. Not suitable for production applications and not suitable for ferrous and non-ferrous metals.