PRO 10 Piece Material Q Lock Hole Saw Set

Last up to 2x longer than a standard HSS M3 hole saw due to 8% cobalt Electricians and plumbers find hole saws invaluable for installing pipes, electrical boxes, and recessed lighting. Ideally, they want to carry just one kind of hole saw for the challenges and materials that interior installation presents. That's why we have the PRO Multi Material. The PRO Multi Material Hole Saw has an enhanced tooth design for fast and smooth cuts and high-cobalt HSS alloy teeth for longevity. It offers effective hole sawing in steel cladding and drywall. The Q-Lock arbor helps you change hole saws and pilot drill bits faster and remove material plugs easier. Features and Benefits: • Long Life cutting holes in various materials • Bi-Metal with 8% cobalt HSS offers a long life and high efficacy when processing metal and other tough materials. • Designed for fast changing of hole saws. • For use with threaded arbors Specifications: Net Weight of the product: 2.217 kg Diameter, mm: 22.0/29.0/35.0/44.0/51.0/64.0 Working length, mm: 44.0