Taper shank shaft
Taper drill chuck DIN 238.

Cone:
B18A*...B18: shortened by 7 mm
B10...B18:
B18A*...B18: shortened by 7 mm
B22...B18:
B18A*...B18: shortened by 7 mm
B22...B18:
B18A*...B18: shortened by 7 mm
B22...B18:
B18A*: shortened by 7 mm

Usable with:
341000 ALBRECHT Keyless drill chuck
341060 ALBRECHT Keyless drill chuck CNC
341080 RÖHM Keyless drill chuck Spiro
341120 RÖHM Keyless drill chuck Supra
341220 RÖHM Quick-action drill chuck Supra-SK
341340 RÖHM Drill chuck Prima
583620 Boring and milling machine PROMAC