DHS14SGP Diablo 14 pc Bi-Metal Hole Saw Set Drills wood, plastic, aluminum, metal, and stainless steel The Diablo 14-Piece Hole Saw Kit features ten (10) bi-metal hole saw cups, 1 piece SnapLock PLUS mandrel, 1 pilot bit and 2 adaptor nuts (1/2 in and 5/8 in) for quick and easy hole saw cup changes for maximum job performance. This new, high performance hole saw set delivers faster cutting performance and increased productivity versus standard bi-metal hole saws. This set includes a heavy duty, durable case for easy and convenient storage of hole saws.14 pc Bi-Metal Hole Saw Set (10 cups, 1 Mandril, 1 Pilot Bit, 2 Adaptor Nuts)Tool Use: Drill Press, Hand Held DrillMaterials: Wood, Metal, and Plastic60 mm (2-3/8 in.) cutting depth for 40 percent deeper holes in 1 pass and increased productivity1-size fits all mandrel fits all Diablo hole saws, from 5/8 in. to 6 in. diameterTool-free plug ejection for fast material removalVariable tooth design provides faster cuts with less vibrationSizes included: 7/8 in, 1 in, 1-1/8 in, 1-3/8 in, 1-1/2 in, 1-3/4 in, 2 in, 2-1/8 in, 2-1/2 in, 2-9/16 in, Mandril, Pilot Bit, (2) Adaptor Nuts