Dormer A100 HSS High Speed Steel Jobber Drill Bit with 118 Degree Standard Point, Pack of 10 pcs

ManoMano

General description Dormer A100 Metric HSS jobber drills are designed for precise drilling in steel and cast iron, making them suitable for a wide range of general-purpose engineering applications. These drill bits feature good self-centering capability and are ideal for both hand and machine use, with a durable construction that meets standard specifications. Technical specifications Material: HSS (High-Speed Steel) Standard: DIN 338, Type N Tip diameter: 3.90 mm Working length: 43 mm Overall length: 75 mm Point angle: 118° Profile: Ground with cross-cutting sharpening from Ø 3.0 mm Shank type: Cylindrical Cutting direction: Right Total length: 75 mm Spiral length: 43 mm Cutting depth: 4xD Tolerance: h8 Coating: Steam annealed Number of pieces: 10 per box Compatibility and accessories Compatible with standard drill chucks for general drilling in steel and cast iron Suitable for use with drill presses and handheld drills Installation Insert the drill bit into the drill chuck and

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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