20PCS Self Tapping Insert Self Tapping Insert Quick Thread Insert Quick Thread
9,33 €
Good Airtightness: There is no between this self tapping nut and the base material, and the base material also has good airtightness if it contains air bubbles. Excellent Stainless Steel Material: This self tapping screw sleeve is made of excellent stainless steel material, which is sturdy and wear resistant with a long service life.
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