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Install the insert - place insert on installation tool and position the adjustable ring clockwise. 4. Tang removal - remove the tang use the break tool. Wide application: great choice for restoring damaged threads in steel, aluminum and anywhere which metal threads become stripped, iron, crossed or damaged.

Never work against the thread direction as the tang could break. Tappinguse the special taps for cutting the holding thread into the cleared hole recommended to use a suitable cutting oil.

If you don't know, Please see the picture 6. Used for repairing damaged or stripped internal threads and creating a stronger internal thread. 304 stainless thread inserts create longer lasting durable threads, increase the possibility of higher torque application in weaker metals.


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.
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.

Also come with detailed instructions. Note:please read the listing carefully, this kit doesn't include the adjustable die wrench, if you want a die wrench you can choice our sae type:B09BMPJDB7.
All made according to Professional Standard. This thread repair kit is used to repair or Replace Damaged or Stripped Internal Screw Threads. Suitable for engine repair and other automotive applications. All tools were packed in a convenient carrying case, easy and fast in collecting and placing the tools.




1. This 166pcs thread repair kit is for repairing damaged or stripped Internal screw threads. 4. The kit has 166 pieces, all made according to professional standard. Its suitable for engine repair and other automotive applications.
1. XT AUTO
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XT AUTO 30pcs Stainless Steel M6 x 1mm Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing
#adXT AUTO #ad - Easy to install: 1. Drilling - drill out the damaged threads using correctly sized drill bit provided 2. Tapping - tap re-drilled hole using tap supplied Cutting oil recommend 3.Install the insert - place insert on installation tool and position the adjustable ring clockwise. 4. Tang removal - remove the tang use the break tool. Wide application: great choice for restoring damaged threads in steel, aluminum and anywhere which metal threads become stripped, iron, crossed or damaged.
More information #ad
High quality control: Made of precision high-speed steel for strength, wearproof and durability. 30pcs thread repair tool kit: the kit set not only includes the wire thread inserts, thread taps, but the twist drill bits, wrench, breaking pin tool which can solve your most repair needs.Brand | XT AUTO #ad |
Manufacturer | XT AUTO #ad |
Part Number | T00041 |
More information #ad
2. JoyTube
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Stainless M6 x 1mm Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing, JoyTube 35 Pcs Thread Repair Kit
#adJoyTube #ad - Please pay attention that for fluteless taps bigger holes are required. Drillingclear the damaged threads with a standard drill. Installplace insert on installation tool and position the adjustable ring so that the insert tang is centered in the tang slot.Never work against the thread direction as the tang could break. Tappinguse the special taps for cutting the holding thread into the cleared hole recommended to use a suitable cutting oil.
More information #ad
Wind the insert in with a light downward pressure until a half turn below the surface. Ideal toolm6 x 1mm thread repair insert Kit is ideal for restoring damaged threads, stripped internal threads and creates a stronger internal thread in soft metals. Checkingcheck that the thread and pitch of the tap and the bolt match.Brand | JoyTube #ad |
Manufacturer | Pumauto #ad |
Part Number | Pumauto |
Model | Pumauto |
More information #ad
3. BILITOOLS
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BILITOOLS M6x1.0 Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric
#adBILITOOLS #ad - Attention: before you buy this kit, please make sure which size do you need. Thread repair kit includes a collection of tools including HSS drill, installation tool, thread inserts, tap, break pin tool.If you don't know, Please see the picture 6. Used for repairing damaged or stripped internal threads and creating a stronger internal thread. 304 stainless thread inserts create longer lasting durable threads, increase the possibility of higher torque application in weaker metals.
More information #ad
All the parts are organized in a convenient iron case for easy transport and storage between jobs. Suitable for all metals, composites, polymers and other materials. Our thread repair kit can be widely used in automotive and plumbing applications. 135° apex angle of twist drills, with stronger metal penetration and higher efficiency.Brand | BILITOOLS #ad |
Manufacturer | BILITOOLS #ad |
Part Number | B1L98084 |
More information #ad
4. SEDY
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SEDY 131-Pieces Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12
#adSEDY #ad - Lt has one hss tap for each size, 2 insert tools for each Size, thread inserts for each size, one HSS Drill for Each Size, All Come Complete in a Handy Storage Case. This thread repair kit is used to Repair or Replace Damaged or Stripped Internal Screw Threads.More information #ad
All tools were packed in a convenient Steel Carrying Case, Ease and Fast in Collecting and Placing the Tools. The kit has altogether 131 Pieces, All Made According to Professional Standard. Ideal for restoring damaged Threads, Suitable for Engine Repair and Other Automotive Applications.Brand | SEDY #ad |
Manufacturer | SEDY #ad |
Height | 7.9 Inches |
Length | 15 Inches |
Width | 1.6 Inches |
Part Number | T97381 |
Model | 13 |
More information #ad
5. Orion Motor Tech
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Orion Motor Tech Metric Thread Repair Tool Kit | HSS Drill Bits Taps Threaded Inserts Installation Tool and Tang Break-Off Tool Set for Repairing M5 M6 M8 M10 M12 Internal Screw Holes, 131pcs
#adOrion Motor Tech #ad - All-in-one kit: this 131-piece thread repair tool kit by orion Motor Tech includes bits, taps, M6, M8, M10, and inserts in the 5 most needed Metric sizes: M5, and M12. 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.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.
More information #ad
Satisfaction guaranteed: order with your peace of mind assured thanks to Orion Motor Tech's usual strong warranty and friendly 24/7 customer service. 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.
Brand | Orion Motor Tech #ad |
Manufacturer | CO-Z #ad |
Part Number | LEPAZIA58647 |
Model | LEPAZA58647 |
More information #ad
6. AKM
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HSS Drill Helicoil Repair Kit SAE&Metric,1/4" 5/16" 3/8" 7/16" 1/2" M5 M6 M8 M10 M12 Kit, AKM 261Pc Thread Repair Kit
#adAKM #ad - Each accessory has its place, inserts will even be packaged in separate boxes. Don't bother to spend a lot of money on a variety of models, all you need is our kit. Once for all. Creates stronger internal thread in soft materials.Also come with detailed instructions. Note:please read the listing carefully, this kit doesn't include the adjustable die wrench, if you want a die wrench you can choice our sae type:B09BMPJDB7.
More information #ad
Sae&metric: the kit has altogether 261 pieces including insert installations, wire thread inserts, twist drill bits, thread taps, lug breaking tools that allow you to have a smooth repairing experience. All made according to Professional Standard. This thread repair kit is used to repair or Replace Damaged or Stripped Internal Screw Threads. Suitable for engine repair and other automotive applications. All tools were packed in a convenient carrying case, easy and fast in collecting and placing the tools.
Brand | AKM #ad |
Manufacturer | AKM #ad |
Part Number | akmrepair001 |
More information #ad
7. HORUSDY
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1/4" 5/16" 3/8" 7/16" 1/2", HORUSDY 300pc Metric and SAE Thread Repair Kit, HSS Drill Helicoil Repair Kit M5 M6 M8 M10 M12
#adHORUSDY #ad - Lt has one hss tap for each size, thread inserts for Each Size, 2 insert Tools for Each Size, one hss drill for each size, All Come Complete in a Handy Storage Case. Sae&metric: the kit has altogether 300 Pieces, All Made According to Professional Standard.More information #ad
All tools were packed in a convenient Carrying Case, Ease and Fast in Collecting and Placing the Tools. Ideal for restoring damaged Threads, Suitable for Engine Repair and Other Automotive Applications. This thread repair kit is used to Repair or Replace Damaged or Stripped Internal Screw Threads.Brand | HORUSDY #ad |
Manufacturer | HORUSDY #ad |
Height | 3 Inches |
Length | 15.4 Inches |
Width | 12.6 Inches |
Part Number | 97537 |
More information #ad
8. HORUSDY
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HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12 Black, HORUSDY 131Pc Thread Repair Kit
#adHORUSDY #ad - 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.More information #ad
This thread repair kit is used to Repair or Replace Damaged or Stripped Internal Screw Threads. All tools were packed in a convenient Steel Carrying Case, Ease and Fast in Collecting and Placing the Tools. Ideal for restoring damaged Threads, Suitable for Engine Repair and Other Automotive Applications.Brand | HORUSDY #ad |
Manufacturer | HORUSDY #ad |
Height | 7.67 Inches |
Length | 14.56 Inches |
Weight | 4.3 Pounds |
Width | 1.57 Inches |
Part Number | 97337 |
Model | 97337 |
More information #ad
9. Wolfride
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Wolfride 30PCS M6 Helicoil Kit M6 x 1mm Thread Repair Kit M6 Helicoil Inserts
#adWolfride #ad - Helicoil inserts are made of stainless steel, drill it and tap is made of high speed steel. Used on low strength metal and non-metal materials, improve the strength and wear resistance of the threaded connection. Used for repairing threads when the threaded hole is incorrectly machined or the internal thread is damaged.More information #ad
Thread repair kit: drill bit, inserts setting tool, hex Wrench, breakoff tool, tap, 25pcs M6 Helicoil Inserts. Easy to install: 1. Drilling; 2. Tapping; 3. Installing the insert; 4. Breaking off the mounting handle.Brand | Wolfride #ad |
Manufacturer | Wolfride #ad |
Part Number | 80042GY0502 |
More information #ad
10. SWANLAKE GARDEN TOOLS
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SWANLAKE 166PCS Thread Repair Tool Kit,HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12
#adSWANLAKE GARDEN TOOLS #ad - 3. 2. Set includes :5 installation tools, 5 break pin tools, m6, M10, 1 hex key and 145pcs wire thread inserts M5, M8, 5 twist drills, 5 taps, M12.1. This 166pcs thread repair kit is for repairing damaged or stripped Internal screw threads. 4. The kit has 166 pieces, all made according to professional standard. Its suitable for engine repair and other automotive applications.
More information #ad
5. It packed in a convenient steel carrying case, easy and fast in storage. The installation tools in this kit is made by high-speed steel for superior handling. One hss tap for each size, one hss drill for each size, 2 Insert tools for each size, Thread Inserts for each size.Brand | SWANLAKE GARDEN TOOLS #ad |
Manufacturer | SWANLAKE #ad |
Part Number | 66024 |
More information #ad