Sealey WHS64 HSS Hole Saw Blade 64mm Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life. WHS64 Features Manufactured from Bi-Metal M3 steel with milled teeth for fast accurate cuts and long-life WHS64 Specification Model No WHS64 Brand: Worksafe Diameter: 64mm What is included: 1 x Sealey WHS64 HSS Hole Saw Blade 64mm