Conical drill bit long UNIdrill

All common, thin-walled metals and plastics

Hand and pillar drilling machines and automatic machines

• No deformation of thin-walled material
  • High-performance cross-ground drill guarantees centering, drilling and burr-free drilling
• High quality
  • Hard surface of over 1000 HV
  • Low wear, improved tool life and a significant reduction of built-up edges
  • Straight, smooth and infinitely precise cutting edges enable dimensionally accurate drilling
• Easy handling
  • Also a larger drilling diameter range is possible with only one tool
  • Ø marking on the drill bit for drill bit Ø recognition during drilling
  • Long special dimension without levelling