Irwin 373314BX Bimetal Holesaw, 3-1/4" Double Strength Lightweight

Lightweight

reduces friction and wear on moving parts

Will not kill plants or shrubs

Soft comfortable ergonomic grip and clean modern design makes this tool great for crafting

Watertight

Irwin 373314BX Bimetal Holesaw, 3-1/4" Double Strength LightweightVariable depth gullets provide more efficient chip clearance; 4 6 variable pitch teeth for reduced noise and improved performance. Electron beam weld for stronger, longer lasting teeth. Will cut holes in aluminum, copper, iron, stainless steel and zinc. Highlights: Hole dia. 3 1 4" Variable 4 6 pitch tooth design Bi metal variable pitch Super sharp teeth cuts faster and dulls less Sharp, variable tooth design for fast cutting Bi metal construction for