Uddeholm Bure

A SPECIAL STEEL FOR TOOL HOLDERS WITH ENHANCED MACHINABILITY

Uddeholm Bure is a special steel for tool holders with enhanced machinability as well as good harden ability, ductility and hot wear resistance. It is supplied either soft annealed or prehardened on demand.

  • Less wear from the chips
  • High safety against tool breakage
  • Less distortion by hardening
  • Excellent machinability
  • Good wear resistance at low and high temperatures
  • Good toughness and ductility
  • Good tensile strength at elevated temperatures
  • Air hardening
  • Excellent machinability
  • Sustainable tool steel: 95,89% recycled content
Uddeholm hot work milling cutter

Reference Grade (P20)

  • Corrosion resistance 10%
  • Wear resistance 10%
  • Polishability 70%
  • Toughness 80%

Chemical composition

C Si Mn Cr Mo Ni V
0.39 1.00 0.40 5.30 1.30 0.90 0.90

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