Designed with a robust 1/4" 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. Choose Thin Wall Hole Saws for use in plastics and thin gauge metals up to 1/8" thick.

Specifications:

Diameter: 7/8 Inch
Arbor Shank Type: Hex
Arbor Shank Size: 1/4 Inch
Pilot Drill Length: 2.5 Inch
Number of Teeth per Inch: 8
Blade Material: Bi-Metal