Thread Repair Kit, 60pcs 304 Stainless Steel Wire Screw Sleeve Thread Repair Insert Steel Sheath Helicoil Type Screw Repair Sleeve Assortment Kit for Automotive Repairs

Features: Used in various low strength materials, which can improve the wear of bolt connections and avoid the damage of thread. Because of a certain elastic, can make the load on the thread is more even, eliminate the screw and screw hole deviation between the pitch and tooth type, and can absorb vibration, thus increasing the screw thread connection strength and to fatigue strength. 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. The hardness of the wire screw is higher than the screw, so it has little wear and tear in connection with screw, and can be used repeatedly. Strengthen the connection strength and improve the connection condition, avoid sliding wire, wrong tooth phenomenon, and obtain excellent connection performance. Used to the place that strong strength connection without increasing the diameter of the screw hole Wear Used for frequent disassembly, it can greatly improve the life of thread. Anti-loose. Especially for the aircraft and other products requiring high insurance coefficients. Easy to maintain. The damaged screw holes shall be put into the wire screw sleeve , which can be used again to avoid the possibility of damage to the workpiece. Specifications: Material:Stainless Steel Quantity:60 Weight: 71g Size: 2-56x1.5D(6pcs) 4-40x1.5D(6pcs) 6-32x1.5D(6pcs) 8-32x1.5D(6pcs) 10-24x1.5D(6pcs) 10-32x1.5D(6pcs) 1/4-20x1.5D(6pcs) 1/4-28x1.5D(6pcs) 5/16-18x1.5D(6pcs) 3/8-16x1.5D(6pcs) Package Included: 60 x Wire Screw Sleeve Note: New and old are shipped randomly.

• THREAD REPAIR KIT: Wire thread insert is a new type of fastening technology, which can effectively improve the connection conditions and greatly improve the reliability of threaded connections. It can improve the wear of bolted joints and avoid thread damage
• 304 STAINLESS STEEL: The wire screw socket is made of 304 stainless steel, which has high hardness and is rust-proof. Not easy to slip, deep thread, no deformation, smooth thread, high precision. High hardness, low wear
• EASY TO MAINTAIN: Put the damaged screw hole into the wire threaded sleeve, then it can be used again, avoiding the possibility of damage to the workpiece. The hardness of the wire screw is higher than that of the screw, so the connection with the screw is less worn
• STRONG CONNECTION: The steel wire inserted into the thread has certain elasticity and uniform load. Locking design locks the screw in the threaded hole, avoiding wire slippage. Greatly increases the strength and stability of screw connections
• WIDE APPLICATION: The thread repair kit is ideal for equipment repair and overhaul. In the manufacturing fields of aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment, etc