Whitworth-thread

Short machine taps for BSW (British-Standard-Whitworth) and tapered Whitworth screw threads (for gas cylinders). Especially suitable for non abrasive materials up to 900 N/mm².

Short machine taps acc. to ≈ DIN 352
Taps for thread cutting by hand and machine
unalloyed and low alloyed steel

BSW 1/8 – BSW 1″ and W 19.8 – W 31.3