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4.2mm HSS Steel Drill Bits (2 Pack)

Designed to meet the requirement of the professional user, these pre-packed drills are manufactured from M2 grade steel and are fully ground to meet the requirements of DIN 388 and feature a 135 degree non slip split point.
Suitable for Alloy Steels, Carbon Steels, Cast Iron, Hardened Alloy Steels, Stainless Steel.


  • Diameter: 4.2mm
  • Overall Length: 78mm
  • Working Length: 43mm
  • M2 HSS Grade Steel
  • 135 Degree Angle
  • DIN 388
  • Quality Assured (ISO9000)

This is a consumable item NO Guarantee given!