Bimetal Hole Saw, 13-Piece Hole Saw Set with 13 Chucks, 13 Hex Keys and 13 Springs, Ø18-75mm Saw Blade for Drilling Plastic, PVC, Wood, Fiberboard, Soft Metal

General descriptionThe Bimetal Hole Saw Set includes 13 hole saw blades and 39 accessories, featuring 13 mandrels, 13 drill bits, and 1 storage box. Each kit is fully assorted and individually packaged to prevent issues with drill holder removal after using a specific saw blade size. The high-performance hole saws are made from heat-treated M42 bimetal, ensuring durability and longevity.Technical specificationsNumber of hole saw blades: 13Diameter range: Ø18-75 mmMaximum cutting depth/thickness: 25 mmRPM: ≤ 1000UsageThe hole saw set is suitable for a variety of materials including metal pipe fittings (steel, castings, aluminum alloys), plastic plates, galvanized pipes, fire hoses, wood, and gypsum board. It can be used with bench drills, drill presses, pistol drills, and various hand drills. For optimal performance, control the rotation speed during use.Other informationThe saw tooth features an arc design for concentric precision and uniform tooth edge, enhancing impact resistance and preventing fall. The product is coated with a thin layer of protective oil to resist oxidation and rust. After drilling, the included drill spring automatically ejects the disc from the saw. Ensure to check the condition of the hole saw and avoid staining.