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  • Irwin HSS Cobalt Drill Bits

    Irwin HSS Cobalt Drill Bits | Professional Cobalt HSS Bits for Stainless & High-Tensile Steel

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    £1.71 £5.74Price range: £2.05£1.71 through £6.89£5.74 Incl. VATExcl. VAT

    • Cobalt-alloyed HSS (HSS-Co) โ€“ provides excellent heat resistance and hardness
      for drilling stainless (INOX), high-tensile and abrasive steels where standard HSS fails quickly.
    • 135ยฐ split-point tip* โ€“ self-centring design reduces walking and enables
      faster, more accurate starts with less need for centre punching.
    • Longer life in tough materials โ€“ withstands higher temperatures and heavy-duty use,
      significantly extending life compared with conventional HSS drill bits (when used correctly with cutting fluid).
    • True, precise holes โ€“ high manufacturing standards and precision grinding deliver
      accurate, round holes with smooth chip evacuation.
    • Multi-material performance โ€“ suitable for stainless steel, alloy and carbon steels, cast steel,
      non-ferrous metals and general steelwork      , plus many workshop tasks.

    *Point geometry may vary slightly by Irwin series; most Irwin cobalt ranges feature a 135ยฐ split-point or similar fast-start design โ€“ see packaging for exact details.

    Select optionsDone This product has multiple variants. The options may be chosen on the product page

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