1 Scope
This document specifies dimensions for receivers with taper and flange contact
surfaces for hollow taper shanks (HSK) in accordance with ISO 12164‑1 to be applied on machine tools (e.g.
for turning, drilling, milling, grinding and combinations of them).
This document specifies three types of receivers:
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— type A for automatic tool change;
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— type C for manual tool change only, via radial holes in both the receiver
and the tool shank;
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— type E for automatic tool change.
NOTE 1 The receivers of types A, C and E fit the HSK shanks of types A, AB, C, CB
and EB (according to ISO 12164‑1).
NOTE 2 HSK shanks of types A, AB and EB can also be changed manually.