RUKO Ruko HSSE-Co 8 Bi-Metal Hole Saw Set in Plastic Case, White Finish, 8 Pieces, R126302

High-speed steel Co 8 bi-metal hole saw set with fine teeth. The fine toothing is particularly well-suited for metals. It provides smooth running and less effort. Due to the low heat generation during the cutting tool, the lifetime is increased, especially in metals. Suitable for unalloyed and alloyed steels (up to 1000 newtons/mm of ²strength), chromium-alloyed steels, such as stainless steel, stainless and acid-resistant steels, non-ferrous and light metals. Specifications: Contains the hole saw diameter: Diameter: 22,0 mm - diameter: 29,0 mm - diameter: 35,0 mm - diameter: 44.0 mm - diameter: 51.0 mm - diameter: 68.0 mm Cutting depth: up to 38.0 mm Cutting: High-speed steel Tooth type: variable gearing Body: Special steel Receptacle holder: 1xType A2 for high-speed steel bi-metal hole saws diameter of 14.0 mm to a diameter of 30.0 mm Receptacle holder: 1xType A4 for high-speed steel bi-metal hole saws diameter of 32.0 mm to a diameter of 210.0 mm Right-hand cutting Properties: High concentricity Stable construction Hole saws and shaft in two parts, hence fast assembly and change of different hole saw diameters. Positive rake angle and interface provide an aggressive cut The teeth are welded to a body made of special steel Good chip removal Lateral slots in the body help to remove the cut parts. Replaceable centre drill Instructions for use: Not suitable for percussion drilling. Drill with lightweight and uniform contact pressure. Avoid oscillations Observe speed table Use coolant