Heller Tools 990 HSS-Co Cobalt Stainless Steel Drill Bits, Premium HSS drill bit for the toughest Jobs in stainless steel and metal, Set 19-pcs. Ø 1-10 mm by Amazon.co.uk

Price last update: 12/06/2025
  • Unbeatable in high-alloy steel and stainless steel - the perfect solution for the most challenging drilling
  • Made of special HSS steel with 5% cobalt for extremely long life
  • Pinpoint centring thanks to split point grinding and 135° point angle
  • Precision tool as per DIN 338 RN for outstanding dimensional accuracy of the hole
  • Excellent concentricity as per DIN 1414

    Product information

      • Material:Alloy Steel
      • Shank type:Round
      • Cutting angle string:135 Degrees
      • Brand:Heller
      • Tool flute type:Spiral
      Heller Tools 990 HSS-Co Cobalt Stainless Steel Drill Bits, Premium HSS drill bit for the toughest Jobs in stainless steel and metal, Set 19-pcs. Ø 1-10 mm
      Heller Tools 990 HSS-Co Cobalt Stainless Steel Drill Bits, Premium HSS drill bit for the toughest Jobs in stainless steel and metal, Set 19-pcs. Ø 1-10 mm by Amazon.co.uk
      Price last update: 12/06/2025