PLUMBERS HOLE SAW KIT - 9 PIECE

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