14 Piece Holesaw Set designed for cutting wood and metal. Constructed from HSS bi-metal with 8% cobalt alloy for extreme resilience and long working life. Designed to cut quickly and steadily through a wide variety of materials including metal, mild steel, aluminium, plastic and plasterboard. Includes 11 hole saws ranging in sizes from 19mm to 76mm, a power change adapter, 2 x HSS-G pilot drill bits and a hard plastic carry case. Contents 19,22,25,29,35,38,44,51,57,64 & 76mm Hole saws Power Change Adaptor HSS-G Pilot drill bit (split point) Sturdy carry case Features and Benefits HSS bi-metal with 8% cobalt hole saws for extreme resilience and long service life Progressive tooth strip with a 10 cutting angle for a powerful bite and accelerated chip clearance Can be used on a variety of materials including metal, mild steel, aluminium, plastic and plasterboard Typical applications Wood working and carpentry Construction DIY