HSK-F63

Name for a tool interface with hollow shank taper, which is standardised in accordance with DIN 69893.

Hollow shank tapers are about 30% smaller and about 50% lighter than steep-angle tapers. They however are design related more rigid and due to the optimal supporting surfaces have a higher positioning accuracy in the machine holder. Hollow shank tapers are suitable for higher rotation speeds because of the increasing clamping force at a higher centrifugal force. The clamping bolt is unnecessary.

The hollow shank taper HSK-F63 was established in woodworking during the 1990s. Because of his more favourable clamping force at an only slightly higher weight he was able to replace the HSK-F50 at an increasing rate. Today most of the CNC-machining centres are built equipped with the tool interface HSK-F63. (see also HSK-E63 bzw. HSK85)

Alternative terms

  • Hollow shank taper
  • HSK-63F, HSK63F, HSKF63, HSKF-63

See also

ISO30, ISO40

Images

Winkelaggregat mit HSK-F63 Schnittstelle
Schnittstellen HSK F50 und HSK F63
Vergleich HSK-E63 und HSK-F63

Documents (1)

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