Hand taps, Whitworth-thread BS 84

Hand taps for BSW Whitworth threads made of HSS-G are suitable for machinable non abrasive materials up to 900 N/mm², for through and blind holes. Available in cylindrical and conical (non-serial) form.
Hand taps for BSW (Whitworth) right hand threads

Hand taps (BSW) acc. to ≈ DIN 352 und ISO 529
Variations from BSW 1/16 to BSW 3″