Dormer A191413 HSS High Speed Steel Jobber Drill Bits with 118 Degree Standard Point, Set of 13

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General description This Dormer A191 No.413 Metric HSS Drill Set includes 13 high-speed steel (HSS) drill bits, designed specifically for drilling into steel and cast iron. The bits are housed in a plastic case with each size embossed for easy identification. The set covers diameters from 1.5 mm to 6.5 mm in 0.5 mm increments, with additional sizes of 3.3 mm and 4.2 mm for specific applications. Technical specifications Number of pieces: 13 drill bits Material: High-Speed Steel (HSS) Standard: DIN 338 Cutting angle: 118° Shank type: Straight cylindrical shank Coating: Vaporized finish Diameter range: 1.5 mm to 6.5 mm in 0.5 mm steps, plus 3.3 mm and 4.2 mm Overall length: Approximately 4 times the diameter (4xD) Compatibility and accessories Compatible with standard drill chucks and drill machines Suitable for use with drill bits designed for steel and cast iron Installation Insert the drill bit into a compatible drill chuck Secure tightly to ensure stability during operation Use

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High Speed Steel (HSS) provides good hot hardness when drilling 118 degree conventional point provides easy re-grinding Steam oxide finish reduces built-up-edge and helps lubricity Patented Silver ring provides clear diameter marking For use on machines or hand held applications