Irwin 10506444 1200G Bi-Metal Hole Saw Kit

Precision set teeth - for faster drilling Electron beam weld - ensures stronger, longer lasting teeth Cuts through a variety of materials - including aluminium, copper, iron, stainless steel, wood and zinc Bi-Metal construction - makes these holesaws tough and durable Unique soft storage case that incorporates an integral handle, unbreakable hinge and internal padding that protects the contents 1 x IRWIN Holesaw Kit 17 Piece Set containing - 12 x Holesaws (16; 19; 22; 25; 29; 32; 35; 38; 44; 51; 64 and 76mm), 1 x 9.5mm Mandrel (for holesaws 14 to 30mm), 1 x 13mm Mandrel (for holesaws 32 to 210mm), 3 x Pilot Drills, Weight: 2.49 pounds, Manufacturer: Stanley Black & Decker