Starrett HSS 16 ? 51mm Hole Saw Set

Starrett 8 Piece Fast Cut Bi-Metal Holesaw Kit The Starrett 8 Piece Fast Cut Bi-Metal Hole Saw set contains an extra cobalt HSS tooth material for enhanced heat and wear resistance. The set also features the new 5.5 TPI positive rake tooth design, ensuring a smoother and faster cut. Designed to cut stainless steel, metals and mild steel sheet. The Fast Cut Saws also cuts through wood, plastic, plaster and other materials. Features and Benefits: 8 Piece Fast Cut Bi-Metal Holesaw Kit Holesaw Diameters: 16 mm, 20 mm, 25 mm, 32 mm, 40 mm, 51 mm Arbors: A1 (14 mm to 30 mm), A10 (32 mm to 210 mm) New tooth material with extra cobalt for enhanced heat and wear resistance - improving the product life New 5.5 TPI positive rake tooth form provides less torque for a smoother, faster cut in all materials 30% extra gullet volume for better material penetration Ideal for stainless steel and mild steel sheet, tubes and other materials with a thickness of up to 3 mm (1/8”) 41 mm (1.5/8”) hole saw depth