HMT VersaDrive TurboTip Impact Drill Bit

HMT VersaDrive TurboTip Impact Drill Bit, no need for a pilot drill these step tipped drills do the work for you, brilliant for cutting all tyoes of ferrous and non ferous, beware of rust between old plates it will blunten the drill in seconds, apart from that we have found these to be time saving and earn their money back as long as you look after them, use cutting fluid!