150Pcs SS Wire Thread Insert Metric M3 M4 M5 M6 M8 Helicoil Thread Repair Kit with Plastic Box

Steel thread inserts can effectively improve screw connection, greatly improving the reliability. Used in all kinds of low strength materials, thread inserts can largely improve the wear resistance performance of screw connection, and avoid thread damage

Features:
Steel thread inserts used in low strength materials such as aluminum, magnesium, can avoid thread damage and get a good connection performance, to enhance connection strength and improve connection condition.
Material: Stainless Steel
Color: Silver
Package Contains:

M3 X 0.5 X 1.5D (20PCS)
M4 X 0.7 X 1.5D (20PCS)
M5 X 0.8 X 1.5 D (20PCS)
M6 X 1 X 1.5D (10PCS)
M8 X 1.25 X 1.5D (5PCS)
M3 X 0.5D X 3D (20PCS)
M4 X 0.7 X 3D (20PCS)
M5 X 0.8 X 3D (20PCS)
M6 X 1 X 3D (10PCS)
M8 X 1.25 X 3D (5PCS)
Package List:- 150 * Wire Thread Insert + Smart Plastic Box