Titanium-Nitride Coated Countersink

This 1/2″ diameter industrial duty countersink will last four times longer than high-speed steel models. The super-hard bonded titanium-nitride surface cuts smoother and faster with less pressure than conventional countersinks. For use in any machinable material: steel, iron, soft metals, plastic, and especially wood. 1/4″ shank; 5-flutes with 82º included angle. Features: • 1/2″ diameter countersink • Super hard bonded titanium-nitride coating • Cuts smoother and faster with less pressure • Use for steel, iron, soft metals, plastic, wood, and more • Lasts four times longer than HSS models