Technical Details: Data sheet external diamond burnishing, straight

Diamond burnishing tool for external use, straight

Application shafts, external contours and flat surfaces
Standard-fixture square shank 16/20/25 mm, diamond insert separately: Ø 22 mm



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

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  


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Diamond burnishing tools for external use
are non-intrinsic tools for smoothening and work hardening of shafts, external contours and flat surfaces




  • 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