SP di Piovan Silvano Sas & C.
Outils de formage
ITItalie
2002

Roll forming nut taps

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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.


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dernière mise à jour le
mardi 10 décembre 2024
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