CoCud Drill Bit, 16mm Cutting Diameter, 1/2" Reduced Shank 3-Flat 4341 HSS Nitriding Black 118° Cutting Angle Bits - (Applications: for Plastic Wood)

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Product description

  • 4341 High-Speed Steel (HSS) --- Offers high hardness, excellent wear resistance, and good toughness. It is a versatile drill bit suitable for machining medium- to low-hardness materials.
  • Wide Applications --- For acrylic, plastic, wood, soft metals (Cu, Al alloys), carbon steel, cast iron & thin stainless steel, suitable for vehicle maintenance like sheet metal, bolt holes, brackets, wire harness mounts. (not to be used on hardened steels, high-alloy steels, thick stainless steel, or other ultra-hard materials.)
  • Useful Tips --- Ensure the drill bit is perpendicular to the workpiece surface tilting can cause breakage or hole deviation. For beginners Always verify proper speed and feed rates before formal workpiece machining. For larger holes, a small guide hole should be drilled first to ensure precision.

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