Ace spot drill 99688 processing a center hole in aluminum alloy 6061T6, with sharp insert cutting edge, burr-free processing is achieveable, whether it is a shallow hole Ap2.0mm deep or a deep hole Ap5.0mm deep, the F feed rate can reach 3000mm/min. The cutting insert type design enables quick tool change, and is the best choice for production lines in an age of labor shortage. The Ace spot drill 99688 can process a wide range of materials: soft iron material with center hole, steel material with center hole, quenched and tempered steel with center hole, aluminum alloy with center hole, copper alloy with center hole, stainless steel with center hole. There are corresponding cutting insert to choose from.
