Premium HSS Twist Drill Bit - Roll-Forged Precision Tool

Premium HSS Twist Drill Bit - Roll-Forged Precision Tool. Roll-Forged Durability: Hot roll-forged flute with special heat treatment for increased toughness and durability. Precision Point Angles: Available in 118-degree for general purpose or 135-degree split point for hard materials. Polished Flute Design: Ensures accurate hole dimensions and high concentricity during drilling operations. Versatile Material Compatibility: Suitable for steel, cast steel, malleable iron, sintered metal, non-ferrous metal, and plastic. Customizable Coatings: Options include Tin Coated, Coffee, Bright, Rainbow Colour, and Black Oxid finishes. Metric Size Availability: DIN338 Standard sizes from 1.0mm to 13.0mm available in various set configurations. Inch Size Options: Fractional, Letter, and Wire Gage sizes available per ANSI B94.11M-1993 Standard. Flexible Set Configurations: Drill bit sets available in multiple ranges and piece counts to suit specific needs.