HSS Cobalt Drill Bit 14-22mm Reduced Shank High Speed Steel Metal Cutting Tool for Aluminium Stainless Steel Cast Iron(14mm)

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Product description

  • Professional Hss Cobalt Drill Bit Crafted from high-speed steel with cobalt, this drill bit conforms to DIN 338 & BS328 standards, featuring a 10mm round shank and a 135 point angle for precision drilling.
  • Reduced Shank Design Available in sizes from 13mm to 22mm, this drill bit features a reduced shank, allowing for use in standard drill chucks while maintaining the capability to create larger holes.
  • Exceptional Durability With high-temperature quenching and hardness up to HRC62-64, this drill bit offers outstanding wear resistance and toughness. For optimal longevity, we recommend using cutting oil during operation.

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