Krobahn 9 Piece Plumbers Hole Saw Set

Features: Constructed from M42 High-Speed Steel with 8% Cobalt for superior durability Features variable pitch teeth 4/6(TPI) for faster cutting performance and reduced vibrations Hex 3/8″ & 7/16″ arbors with 6.3mm HSS bi-metal pilot drill bit Includes 7 of the most frequently used holesaw sizes by plumbers Cut precise holes in a range of materials from stainless steel, aluminium, sheet metal, cast iron, wood, chipboard, plywood, plasterboard and PVC Suitable for use with most variable speed power drills Durable case included for secure storage and quick access