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KEMMLER
Test mandrels

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KEMMLER

Test mandrels

in accordance with ISO 10889

See product details

Available in 6 versions

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Application

For acceptance tests of machine tools in accordance with ISO recommendation R230 or for checking the tool spindle

Execution

  • Alloyed case-hardening steel with a core tensile strength of at least 950 N/mm²
  • Case-hardened, HRC 60 ± 2 (HV 700 ± 50)
  • Hardness depth 0.8 mm ±0.2 mm
  • black-oxide and precision-ground finish
  • With internal coolant supply or with threaded connection for external coolant supply
  • Supplied with test report

Notes

Previous standard DIN 69880/VDI 3525

Delivery

1x VDI test mandrel with test report