M 4x0.7 helical free running wire inserts. 304 Stainless 20pcs Length Options: 1, 1.5, 2, 2.5, 3 x diameter

M4 metric helical wire inserts manufacturer V-Coil stainless steel free running inserts 4x0.7 dia wire inserts Compatible with HeliCoil.

For more information on M 4x0.7 helical free running wire inserts. 304 Stainless 20pcs Length Options: 1, 1.5, 2, 2.5, 3 x diameter talk to JLS Supplies Ltd