Top 9 Helicoil Thread Repair Kit – Thread Metric Inserts & Repair Kits

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1. CO-Z

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CO-Z 131 pc Stripped Thread Rethread Recoil Repair Kit Metric M5 M6 M8 M10 M12

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CO-Z #ad - Suitable for m5, m8, m6, m10 and m12, the kit creates a stronger internal thread in soft metals and protects tapped threads against wear and damage.

All tools were packed in a convenient steel carrying case, ease and fast in collecting and placing the tools. Re-thread tool full set include: insert installations, twist drill bits, wire thread inserts, thread taps, lug breaking tools. Coarse thread inserts coil size: m5x08x6. 7 mm, m10x1. 5x13. 5 mm, m6x1. 0x8. 0 mm, m8x1. 25x108 mm, m12x1. 75x16. 3 mm. This highly useful 131-piece thread repair kit is the perfect solution to a damaged or stripped tapped hole.
BrandCO-Z #ad
ManufacturerCO-Z #ad
Part NumberLEPAZIA58647
ModelLEPAZA58647

2. HORUSDY

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HSS Drill Helicoil Repair Kit SAE,1/4" 5/16" 3/8" 7/16" 1/2", HORUSDY 131Pc Thread Repair Kit

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HORUSDY #ad - 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. Lt has one hss tap for each size, one hss drill for each Size, Thread Inserts for Each Size, 2 insert tools for each size, All Come Complete in a Handy Storage Case. The kit has altogether 131 Pieces, All Made According to Professional Standard. This thread repair kit is used to Repair or Replace Damaged or Stripped Internal Screw Threads.
BrandHORUSDY #ad
ManufacturerHORUSDY #ad
Height92.04 Inches
Length174.72 Inches
Weight4.3 Pounds
Width18.84 Inches
Part Number97379
Model97337

3. Heli-Coil

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Helicoil 5521-6 3/8-16 Inch Coarse Thread Repair Kit

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Heli-Coil #ad - Easy and simple use kit. Easy to use. Comes in carded packing. The product is 3/8-16thread repair kit. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. Made from high quality material. Made from high quality material. The product is manufactured in china. Comes in carded packing. Used for repairing tapped holes. Used for repairing tapped holes. Easy to use.
BrandHeli-Coil #ad
ManufacturerHeli-Coil #ad
Height3.6 Inches
Length5.8 Inches
Weight0.2 Pounds
Width0.6 Inches
Part Number55216
Model5521-6
WarrantyAS LISTED

4. HORUSDY

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HORUSDY 131Pc Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12 Black

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HORUSDY #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. 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.
BrandHORUSDY #ad
ManufacturerHORUSDY #ad
Height7.67 Inches
Length14.56 Inches
Weight4.3 Pounds
Width1.57 Inches
Part Number97337
Model97337

5. SEDY

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SEDY 131-Pieces Thread Repair Kit, HSS Drill Helicoil Repair Kit Metric M5 M6 M8 M10 M12

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SEDY #ad - This thread repair kit is used to Repair or Replace Damaged or Stripped Internal Screw Threads. Lt has one hss tap for each size, 2 insert tools for each Size, one HSS Drill for Each Size, thread inserts for each size, All Come Complete in a Handy Storage Case. The kit has altogether 131 Pieces, All Made According to Professional Standard. 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.
BrandSEDY #ad
ManufacturerSEDY #ad
Height7.9 Inches
Length15 Inches
Width1.6 Inches
Part NumberT97381
Model13

6. Heli-Coil

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Helicoil 5521-5 5/16-18 Inch Coarse Thread Repair Kit

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Heli-Coil #ad - Used for repairing tapped holes. The product is 5/16-18Thread RepairKit. Comes in carded packing. Easy and simple use kit. Used for repairing tapped holes. Made from high quality material. Made from high quality material. Easy to use. Comes in carded packing. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. Easy to use. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. The product is manufactured in China.
BrandHeli-Coil #ad
ManufacturerHeli-Coil #ad
Height3.6 Inches
Length4.4 Inches
Weight0.2 Pounds
Width0.5 Inches
Part Number55215
Model5521-5
WarrantyAs labelled

7. Heli-Coil

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Helicoil 5546-8 M8 x 1.25 Metric Coarse Thread Repair Kit

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Heli-Coil #ad - The product is 8x1. 25thread Repair Kit. Easy to use. Made from high quality material. Comes in a carded package. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. Used for repairing tapped holes. Includes 12 inserts, complete instructions, Heli-Coil tap and installation tool. Comes in a carded package. Used for repairing tapped holes. Made from high quality material. Easy to use. Easy and simple use kit. The product is manufactured in China.
BrandHeli-Coil #ad
ManufacturerHeli-Coil #ad
Height3.6 Inches
Length5.6 Inches
Weight0.01 Pounds
Width0.5 Inches
Part Number55468
Model5546-8
WarrantyAS LISTED

8. Rocaris

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Rocaris 30 Pcs Thread Repair Kit, M8 x1.25mm Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing

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Rocaris #ad - Tang removal - after finishing lift the installation tool and use the tang break tool to remove the tang. Due to the narrow and exact tolerances the new thread normally is stronger than the original ones.

Don't work against the thread direction as the tang could break. Checking - check that the thread and pitch of the tap and the bolt match. For bigger sizes and spark plug taps use long nose pliers to remove the tang. Drilling - clear the damaged threads with a standard drill. To repair a spark plug thread no pre-drilling is necessary if using the special spark plug tap, please pay attention that for fluteless taps bigger holes are required.

Install the insert - place insert on installation tool and position the adjustable ring so that the insert tang is centered in the tang slot. Wind the insert in with a light downward pressure until a half turn below the surface. Tapping - use the special taps for cutting the holding thread into the cleared hole recommended to use a suitable cutting oil.
BrandRocaris #ad
ManufacturerRocaris #ad
Part NumberRocaris
Model8542035074

9. Helicoil

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Helicoil 5621 Thread Repair Kit

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Helicoil #ad - Packaged in a blow molded case. 48 stainless steel inserts. 5 heli-Coil drills. 5 heli-coil installation tools. 5 heli-coil taps.
BrandHelicoil #ad
ManufacturerHelicoil #ad
Height2.8 Inches
Length12.3 Inches
Weight0.25 Pounds
Width8 Inches
Part Number5621
Model5621