Technical details: Variable diamond burnishing tool for external use


Diamond burnishing tool for external use

Application shafts and external contours
Standard fixture square shank 16/20/25 mm left or right hand
Swiveling range 240 °
Indexing 48 x 5°


  • Fixture VDI, HSK etc.
  • Tailor made diamond shape
  • Assembly device

Application parameters

Please note that this information represents standard values which must be adapted to the individual cases.

Speed up to 150 m/min
Feed rate 0.05 — 0.2 mm/rev
Workpiece allowance up to 0.02 mm
Tool pre-load up to 1 mm
Lubrication emulsion or oil; filtration of the lubricant (< 40 μm) can improve the surface quality and the tool life
Pre-machining of workpiece surface roughness (Rz) up to 15 μm

Suitable for hard machining


Diamond burnishing tools for external use
are non-intrinsic tools for smoothening and work hardening of holes and external contours. Due to the swiveling diamond
these tools are quite versatile.



  • universally useable
  • suitable for hard machining and thin walled workpieces
  • slim design enables the application in small spaced machine tools
  • spring loaded diamond
  • changeable diamond insert
  • regrinding of the diamond is possible



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