Our countersink range is designed to produce a chamfer on pre-drilled holes, ready for a countersunk bolt. Each type of countersink is fitted on a 19mm shank to suit most magnetic drilling machines.

TCT Premium Coated - Suitable on the toughest material including Hardox, Abro, Duplex, armoured and wear plates (available in various sizes)

We have a countersink that is perfect for any hole making application from mild steel through to Hardox.