Sealey WHS16 HSS Hole Saw Blade 16mm Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life. WHS16 Features Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life WHS16 Specification Model No WHS16 Brand: Worksafe Diameter: 16mm What is included: 1 x Sealey WHS16 HSS Hole Saw Blade 16mm