Technical details: Diamond burnishing tool for internal use


Diamond burnishing tool for internal use

Application holes and internal contours
Standard fixture cylindrical shank Ø 20/25/32/40 mm
Swiveling range 210°
Indexing 42 x 5°



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

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 internal use
are non-intrinsic tools for smoothening and work hardening of holes and internal contours.



  • 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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Quickrequest: "Data sheet diamond burnishing for internal use"