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Heller 21290 8 0990 HSS-Co Cobalt Twist Drills DIN 338 RN 4.9mm - Pack Of 10

Order Code:  

58-4688

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Brand: Heller  Copy to clipboard MPN: 21290 8 Copy to clipboard EAN-13: 4010159212908
  • Country of Origin: Austria
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Discontinued

These 4.9mm HSS-Co cobalt twist drills from Heller are equipped to tackle the toughest drilling jobs in stainless steel and metal. They are made from a special HSS steel with a 5% cobalt content. Sold in packs of 10.


  • Suitable for metal, non-ferrous metal, stainless steel
  • Split point and 135° point angle for optimum, extremely accurate starting
  • Precision tool compliant with DIN 338 RN for outstanding accuracy
  • Length 86mm
  • Weight 100g
Diameter 4.9mm
Length 56mm
Working Length 52mm

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