SP di Piovan Silvano Sas & C.
Herramientas de roscado
Herramientas de roscado
2002
2015
Roll forming nut taps
Silvano Piovan sells and produces roll forming nut taps.
No cutting edge, internal threads are formed by plastic working. No chips ejected, which contributes to little trouble and stable tapping.
actualizado por última vez el
martes, 15 de julio de 2025