MAXIMUM Thin-Wall 8 TPI Impact Hole Saw Set, 3-pc

The MAXIMUM Thin-Wall Impact Hole Saw Set has a unique design that cuts 40% faster than standard bi-metal hole saws. Part of the secret is the thin wall construction featuring eight teeth per inch. The 1/4″ (6.4 mm) quick change hex shank is perfect for use with impact drivers, while the innovative stop shoulder design of each blade in this 3-piece hole saw cuts down on over-drilling and damaging components.