9pc Plumbers HSS Bimetal Holesaws Cutting Circle Hole Cutter Arbor Drill In Case

A very high specification hole saw kit in a tough aluminium carry case. The set contains six hole saws and is suitable for drilling mild steel, stainless steel, cast iron, brass, aluminium and wood. The hole saws range in size from 19 mm (3/4 inch) to 57 mm (2.25 inch) diameter, and are designed to be fitted to the two supplied pilot drill bits with shank arbours - also known as mandrels. Easy drilling Simply attach a hole saw to the appropriate sized shank arbour and fasten securely using the supplied nut and washer. Then you are ready to drill the hole, using the pilot drill bit as the centre guide. The storage case is lined with foam and has a foam inlay for movement-free storage of contents. The aluminium outer has protection to the edges and corners to guard against impact, and the case is held shut by a metal tension clasp. Specification: Type : HSS Bi Metal hole saw Hole saw diameter 1 : 19 mm (3/4 inch) Hole saw diameter 2 : 22 mm (7/8 inch) Hole saw diameter 3 : 29 mm (1 1/8 inch") Hole saw diameter 4 : 38 mm (1.5 inch) Hole saw diameter 5 : 44 mm (1.75 inch) Hole saw diameter 6 : 57 mm (2.25 inch) Mandrels : 1/4 inch pilot bits and 10 mm hex fittings. Large mandrel for use with : 3 largest hole saws. Storage : Aluminium carry case