Sti Tap

Waya Ulusi Ikani Dinani HELI-COIL Screw Thread Ikani STI Tap

Ndi mpopi womwe umagwiritsidwa ntchito pokonza ndi kuyika ulusi wamkati wa ma screw tap, omwe amadziwikanso kuti ST taps ndi screw tap.Imagawidwa kukhala mipopi yowongoka, matepi a spiral groove ndi matepi a extrusion malinga ndi mawonekedwe ndi njira yopangira ulusi.

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