M12 x 1.75 Metric Thread Repair Insert Kit - Hand Tool Set for Auto Repairing

📌FEATURES: This thread repair kit is for M12 to repair damaged or worn out threads. They can also be used to create new stronger threads in original equipment. Sprung insert coils create a stronger thread than the original metal. Ideal for restoring damaged threads, suitable for engine repair and other automotive applications for steel, cast iron and aluminium. 📌SPECIFICATIONS: Thread size: M12 x1.75mm Thread inserts material: stainless steel Thread tap and the drill material: HSS Package size : 19.5 x 10.5 x 3.5cm Scope of application: machine Weight: 450g 📌OPERATION GUIDE: 1.Drill out damaged thread using correctly sized drill bit(supplied) 2.Tap re-drilled hole using tap supplied 3.Load coiled insert into applicator 4.Screw coil into casting 5.Using lug breaking tool,break off tag on insert 6.Thread is repaired and ready to use. 📌PACKAGE LIST: 10 x Wire Thread Inserts 1 x Twist Drill Bit 1 x Break Pin Tool 1 x Installation Tool 1 x Hex Key 1 x Tap

• Precision Thread Restoration:Repair stripped M12x1.75 threads in spark plugs, engine blocks & oil pans with 304 stainless steel inserts.
• Professional-Grade HSS Tools:Heat-treated HSS drill bit & tap cut through hardened metals effortlessly.
• Anti-Vibration Thread Lock:Wire Thread inserts stay secure under engine vibration.Prevents loosening in motorcycle/car applications—no need for thread locker adhesive.
• Pin Removal:Break Pin Tool snaps cleanly in one motion—no filing or deburring required.
• All-in-One Kit: The thread repair kit including thread inserts, drill bit, thread tap, insert installation, lug breaking tool, allow you have smooth repairing experience.