DIABLO 1-3/8" (35MM) CARBIDE GP HOLESAW *Diameter: 1-3/8 in. *Length: 2-3/8 in. *Material: Carbide Tipped *Product Type: Hole Saw *Shank Diameter: 3/8 in. *Number in Package: 1 pc. *Usage: Hole Cutting *Tool-free plug ejection for fast material removal *Variable tooth design delivers faster and easier drilling with less operator effort *40% deeper holes in one pass resulting in increased productivity *Drills clean wood, nail-embedded wood, plastic, aluminum, hardy board, metal, cast iron and stainless steel *Compatible with Diablo's SnapLock Plus mandrel system for quick and easy cup changes (Ace No. 2508398)