coated teeth for heat resistance
Five extra blades in handle
High performance carbide for greater durability and up to 50X longer life versus standard bi-metal blades
Certified Ergonomic case design provides grip and comfort
Anti-Stick Coating Reduces Friction & Gum Up
Hole Saw Mandrel Arbor, 3/8-In. Windows & Window Wells coated teeth for heat resistanceDiablo, 3 8", hole saw mandrel arbor, snap lock hole saw mandrel with 3 8" hex arbor, 4" pilot bit, 1 2" adapter nut & 5 8" adapter nut, hole saw system & mandrel design simplify the attachment process for fast & efficient hole saw mounting, features 2 3 8" cutting depth for deeper holes in one pass, tool free plug ejection, perma shield coating for reduced friction & heat, variable tooth design, 1 size fits all mandrel fits all diablo hole saws.