Kit riparazione filetto elicoidale 1/4 - 20 strumento inserimento trapano e rubinetto [SN-T]

Product Description Brand new 1/4"-20 thread repair kit. Including tap, drill bit 6.7mm and 12 pieces stainless insert 1/4 x 20 x 1.5D (5.3-5.7 NC) and insertion tool.

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