BS 1660-4:1989, ISO 297:1988

Machine tapers. Specification for spindle noses and tool shanks with self-release 7/24 tapers|Machine tapers, Machine tool components, Tool shanks, Tool-holding devices, Spindle noses, Position, Dimensions, Tapered, Threaded components, Thread pitch, Interchangeability, Collars (mechanical components) Click the banner to get it at ONLY: GBP98.00