Milwaukee Shockwave Thin Wall Hole Saw Set 3 Piece

designed with a robust 1 4 in quick change hex shank milwaukee shockwave impact duty thin wall hole saws give professionals a hole making solution to use with impact drivers utilizing a thin wall 8 tpi design thin wall hole saws deliver a burr free cut up to 40 faster than standard bi metal hole saws the included ejection spring removes the frustration of manually removing slugs by automatically ejecting the material a stop shoulder design prevents over drilling into material and potentially damaging inner components of electrical and junction boxes chose thin wall hole saws for use in plastics and thin gauge metals up to 1 8 in thick