VOLKEL – Hand taps, tapered Whitworth screw thread BS 84
Whitworth-taps for screw threads for cylinder valves are suitable for non abrasive materials up to 900 N/mm² as well as for low unalloyed and low alloyed steels.
Whitworth hand taps for gas cylinder valves 3:25
- Hand taps acc. to japanese standard JIS-B 4430
- Variations from W 1/8 to W 1.1/4