• 1/4 in quick change hex shank for use with impact drivers Thin wall 8 TPI design for 40% faster cuts than standard bi-metal hole saws Stop shoulder design prevents over-drilling and damaging components Ejection spring automatically removes slugs

Designed with a robust 1/4 in quick change hex shank, Milwaukee® Shockwave™ Impact Duty™ hole saws give professionals a hole making solution to use with impact drivers. Utilizing a thin wall, 8 TPI design, Shockwave™ impact 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 Shockwave™ impact hole saws for use in plastics and thin ga metals up to 1/8 in thick.