Product: Rustark 140 Pcs 304 Stainless Steel Assorted Wire Thread Inserts Kit Metric M3 M4 M5 M6 M8 M10 M12 Helicoil Type Wire Screw Sleeve Assortment
Brand: Rustark
Rustark 140 Pcs 304 Stainless Steel Assorted Wire Thread Inserts Kit Metric M3 M4 M5 M6 M8 M10 M12 Helicoil Type Wire Screw Sleeve Assortment 
★Product Specification:
Name: Wire Screw Sleeve 
Material: 304 Stainless Steel
Size: M3 M4 M5 M6 M8 M10 M12
Quantity: 140 pcs
Main Function: Screw Repair
 ★Product Feature:
＊Locking Design: locking the the screw into the threaded hole,avoiding sliding wire, improving strength and stability of screws connection.
＊Low Abrasion: High hardness,it has little wear and tear in connection with screw. Long service time, Reusable.
＊Rust Resistance: Made of 304 stainless steel. Anti-oxidation layer is formed on the surface. Rust-proof and Anti-corrosion.
＊Anti-loose: With certain elastic and even load,eliminate the screw and screw hole deviation between the pitch and tooth type and absorb vibration. 
＊Easy to use: The damaged screw holes shall be put into the wire screw sleeve without increasing the diameter of the screw hole.★Package Including:
M3 x 0.5 x 2D --------------- 30pcs
M4 x 0.7 x 2D --------------- 30pcs
M5 x 0.8 x 2D --------------- 20pcs
M6 x 1 x 2D ----------------- 20pcs
M8 x 1.25 x 2D -------------- 20pcs
M10 x 1.5 x2D -------------- 10pcs
M12 x 1.75 x 2D ------------ 10pcs
Totally 140 piece
♥ if you have any problems, pls feel free contact us.
👍【7 Size Assorted Wire Screw Sleeve Set】The kit contains 7 kinds of size: M3（30pcs, M4(30pcs), M5(20pcs), M6(20pcs), M8(20pcs), M10(10pcs), M12(10pcs). Totally 140 piece. Package into a plastic grids case and each size sorted a grid separately.
👍【304 Stainless Steel】Made of 304 stainless steel, hardness, rust-resistance and anti-corrosion. Not easy to slick, deep thread, no deformation, smooth thread, high precision. High hardness and low abrasion.
👍【Strong Connection 】With certain elastic and even load so that it is resistant to vibration. locking-design allows it lock the the screw into the threaded hole,avoiding sliding wire. Greatly improve strength and stability of screws connection.
👍【Widely Application】Widely used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, radiators, and semiconductor equipment.
👍【Reliable After-sale Service】We offer you reliable after-sales service. If you have any questions about our products or any problems with your packages, please feel free to contact us. We will reply you within 24 hours and we will try our best to solve the problems until you are satisfied.

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