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4.5 mm DORMER A777 HSco Cobalt Jobber Twist Drills (Pack 10)

List price: £57.66
£47.50 £39.58
You save: £10.16 (18%)
Save 18%
DXC4.5
In stock
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DORMER A777 HSco Cobalt Jobber Twist Drills Metric

Dormer A777 HSco drills contain 8% cobalt alloy. Designed for heavy duty high speed high temperature use these metal drill bits are used widely in the engineering aerospace and building industries for tougher materials and high tensile metals. They are a worthwhile investment for professionals and industry alike. 

Suitable for drilling: Steel Alloy (Hardened and Tempered) Stainless Steel Cast Iron Titanium Nickle Copper Aluminium Magnesium Hard Materials (i.e. Ceramics)

Please note: Individual drills purchased will be sent without packaging. Pack quantities of 10 will be sent in branded packaging. 

Key Features: 

  • High Speed Cobalt
  • Bronze Finish
  • DIN338
  • NAS907J
  • 135° Point Angle
  • Straight Shank