LEONTOOL 140 Pcs 304 Stainless Steel Wire Thread Inserts Steel Sheath Helical Type Coiled Wire Screw Repair Sleeve Assortment Kit Screws Sleeve Helicoil Type Thread Repair Kit Coiled Spiral Screw Kit

LEONTOOL 140 Pcs 304 Stainless Steel Wire Thread Inserts Steel Sheath Helical Type Coiled Wire Screw Repair Sleeve Assortment Kit Screws Sleeve Helicoil Type Thread Repair Kit Coiled Spiral Screw Kit

• The kit contains 7 kinds of size: 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 wire screw sleeve. 10-compartment transparent storage box(1Pc).
• Design:The locking type wire screw sleeve can lock the screw into the threaded hole, so that the screw is not loose when subjected to shock vibration, which is better than the normal locking device. They are wear resistant when used for frequent disassembly, it can greatly improve the life of thread.
• Material: Made of 304 stainless steel, high hardness,rust-resistance, safety, and anti-corrosion. Not easy to slick, deep thread, no deformation, smooth thread, high precision and low abrasion.
• Transparent Storage Box: There are 10 slots in the storage box to separate products of different specifications for easy selection and use.
• Wide Application: Widely used in aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, radiators, and semiconductor equipment.