The Best Thread Metric Inserts Repair Kits of 2023

📌This thread repair kit is for M12 to repair damaged or worn out threads.

📌Made of high speed steel and red color plastic handle, sturdy and durable in use.

📌It can be used in daily repair, car repair, drilling machine, etc.

📌Ideal for engine repair and other automotive applications, for restoring the damaged threads.

📌The thread repair kit including thread inserts, drill bit, thread tap, insert installation, lug breaking tool, allow you have smooth repairing experience.

ALL-IN-ONE KIT: This 131-piece thread repair tool kit by CO-Z includes bits, taps, and inserts in the 5 most needed Metric sizes: M5, M6, M8, M10, and M12

PURPOSE BUILT: The installation tools in this helicoil kit are constructed from high-speed steel for superior handling while the inserts are heated-treated 45# steel for greater strength and longevity in place

WIDE APPLICATION: Our drill and tap set is ideal for restoring stripped or damaged internal threads as well as for performing maintenance work to protect any threads from wear and tear

EASY TO USE: The convenient carrying case holds and organizes all the parts for easy transport and storage between jobs; on the site, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading; the breakoff tools clean things up for use

SATISFACTION GUARANTEED: Order with your peace of mind assured thanks to CO-Z's usual strong warranty and friendly 24/7 customer service

♛【What You Get】: In this set, it include 7 size of M3x20pcs, M4x15pcs, M5x15pcs, M6x10pcs, M8x8pcs, M10x8pcs, M12x8pcs total 84pcs wire screw sleeve which are well packed in a plastic box.

♛【High Quality】: Made of 304 stainless steel, which offers good corrosion resistance, they also have superior rust resistance and the excellent of oxidation resistance. High hardness for long time service.

♛【Coiled Wire Type】: Deep thread, not easy to slick, with a certain of 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 resistance to fatigue strength.

♛【Anti-loose and Wear Resistant】: 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.

♛【Wide Application】: Ideal for equipment repair and overhaul. Reliable in manufacturing fields such as aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment.

This Thread Repair kit is Used to Repair or Replace Damaged or Stripped Internal Screw Threads.

Ideal for Restoring Damaged Threads, Suitable for Engine Repair and Other Automotive Applications

The kit Has Altogether 131 Pieces, All Made According to Professional Standard.

Lt Has One HSS Tap for Each Size, One HSS Drill for Each Size, 2 Insert Tools for Each Size, Thread Inserts for Each Size, All Come Complete in a Handy Storage Case.

All Tools Were Packed in a Convenient Steel Carrying Case, Ease and Fast in Collecting and Placing the Tools.

This Thread Repair kit is Used to Repair or Replace Damaged or Stripped Internal Screw Threads.

Ideal for Restoring Damaged Threads, Suitable for Engine Repair and Other Automotive Applications

The kit Has Altogether 131 Pieces, All Made According to Professional Standard.

Lt Has One HSS Tap for Each Size, One HSS Drill for Each Size, 2 Insert Tools for Each Size, Thread Inserts for Each Size, All Come Complete in a Handy Storage Case.

All Tools Were Packed in a Convenient Steel Carrying Case, Ease and Fast in Collecting and Placing the Tools.

♛【What You Get】: In this set, it include 7 size of M3x30pcs, M4x30pcs, M5x20pcs, M6x20pcs, M8x20pcs, M10x10pcs, M12x10pcs total 140pcs wire screw sleeve which are well packed in a plastic box.

♛【High Quality】: Made of 304 stainless steel, which offers good corrosion resistance, they also have superior rust resistance and the excellent of oxidation resistance. High hardness for long time service.

♛【Coiled Wire Type】: Deep thread, not easy to slick, with a certain of 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 resistance to fatigue strength.

♛【Anti-loose and Wear Resistant】: 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.

♛【Wide Application】: Ideal for equipment repair and overhaul. Reliable in manufacturing fields such as aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment.

Ideal for repairing damaged or stripped internal threads.

Creates a stronger internal thread in soft metals.

Protects tapped threads against wear and damage.

Metric Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tools; Includes 25 Each thread inserts: M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5; 10 Each thread inserts: M12 x 1.75.

SAE Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tool; Includes 25 Each thread inserts: 1/4''-20, 5/16''-18, 3/8''-16, 7/16''-14; 10 Each thread inserts: 1/2''-13.

📌This thread repair kit is for M8 to repair damaged or worn out threads.

📌Made of high speed steel and red color plastic handle, sturdy and durable in use.

📌It can be used in daily repair, car repair, drilling machine, etc.

📌Ideal for engine repair and other automotive applications, for restoring the damaged threads.

📌The thread repair kit including thread inserts, drill bit, thread tap, insert installation, lug breaking tool, allow you have smooth repairing experience.

The product is 6x1 Thread Repair Kit

Easy and simple use kit

The product is manufactured in China

Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool

Used for repairing tapped holes

Made from high quality material

Comes in a carded package

Easy to use

Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool

Used for repairing tapped holes

Made from high quality material

Comes in a carded package

Easy to use

♛【What You Get】: In this set, it include 7 size of M3x50pcs, M4x40pcs, M5x30pcs, M6x30pcs, M8x20pcs, M10x20pcs, M12x10pcs total 200pcs wire screw sleeve which are well packed in a plastic box.

♛【High Quality】: Made of 304 stainless steel, which offers good corrosion resistance, they also have superior rust resistance and the excellent of oxidation resistance. High hardness for long time service.

♛【Coiled Wire Type】: Deep thread, not easy to slick, with a certain of 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 resistance to fatigue strength.

♛【Anti-loose and Wear Resistant】: 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.

♛【Wide Application】: Ideal for equipment repair and overhaul. Reliable in manufacturing fields such as aviation, automobiles, steam turbines, electronic communications, computers, lamps, molds, mechanical equipment.