1-1/8" SHOCKWAVE Impact Duty Hole Saw, 49-56-9820

Designed with a robust 1/4" 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 gauge metals up to 1/8" thick.

• 1/4" Quick Change Hex Shank for use with Impact Drivers
• Ejection spring automatically removes slugs
• Stop shoulder design prevents over-drilling and damaging components
• Thin Wall 8 TPI Design for 40% faster cuts than standard bi-metal hole saws