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Transverse drive shell end mill arbours
Transverse drive shell end mill arbours - 1
Transverse drive shell end mill arbours - 2

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Transverse drive shell end mill arbours

In accordance with ISO 7388-1 (DIN 69871); with enlarged collar diameter

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Available in 46 versions

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Application

For accommodating shell end mills and angular milling cutters with longitudinal groove in accordance with DIN 842.

Execution

  • Alloyed case-hardening steel, core tensile strength at least 950 N/mm².
  • Internal coolant supply.
  • Case-hardened HRc 60 ± 2 (HV 700 ± 50), hardening depth 0.8 mm ± 0.2 mm.
  • Max. concentricity < 0.005 mm.
  • Taper angle tolerance quality < AT3 in accordance with DIN 7187 and DIN 2080.

Notes

The previous standard DIN 69871-1 was superseded by ISO 7388-1.

Delivery

1x transverse drive shell end mill arbour SK40 or SK50 (ISO 7388-1); with retaining screw.