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BS 1660-10:1988, ISO 239:1974 – Machine tapers. Specification for drill chuck tapers (Jacob and short Morse)

Available as PDF document for immediate download, or as printed publication – yes

Number of pages – 8 pages, A4

Manufacturer – BSI

Price – GBP 30

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Keywords – Chucks, Machine tapers, Machine tool components, Tool-holding devices, Tapered, Drills, Dimensions, SI system (metric), Imperial system, Interchangeability