Sealey WHS127 HSS Hole Saw Blade 127mm Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life. WHS127 Features Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life WHS127 Specification Model No WHS127 Brand: Worksafe Diameter: 127mm What is included: 1 x Sealey WHS127 HSS Hole Saw Blade 127mm