M8 x 1.25mm x 2D Wire Thread Inserts 80 Pcs 304 Stainless Steel Helicoil
M8 x 1.25mm x 2D Helicoil Type Screw, 304 Stainless Steel Wire Thread Inserts, Helical Coiled Wire Threaded Sleeve, 80Pcs. Helicoil type screw not easy to slick, deep thread, no deformation, smooth thread, high precision.