High-quality 13-piece 1.5-6.5mm...
High-quality 13-piece 1.5-6.5mm precision ground HSS-G steel twist drill bit set in a pouch case.
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Made of high-speed steel with high hardness and precision grinding. Up to 40% faster drilling rate at up to 50% less feed pressure than standard HSS drill bits. Available with 118° tip angle, with straight cutting edge, suitable for manual sharpening. Right hand spiral flute N type design, hot forge rolled, high flexibility and sufficient tensional strength, blades grounded. Cylindrical shank corresponds to the drill diameter. Designed for general-purpose use, drilling into carbon steel, low alloy steel and cast steel with tensile strength up to Rm <600MPa, gray cast iron, non-ferrous metals and hardened plastics. Packed in a pouch storage case. Includes sizes from 1.5 to 6.5mm diameter.
Includes 13 x twist drills:
Diameter: 1.5 - 2 - 2.5 - 3 - 3.2 - 3.5 - 4 - 4.5 - 4.8 - 5 - 5.5 - 6 - 6.5mm