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Spark plug repair usually used in vehicles where the spark plug is close to the surface. 1, standard m12 x 1.

High precision & intimate designtwist drill bits are used 135° top angle design with stronger metal penetration, HSS screw taps have precise screw threads, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading and the breaking tool.
Quick storage & portablethread repair tool kit with a storage box, the twist drill bits and screw taps engraved with text marks to help you quickly organize and use, for easy transport and storage between jobs, each accessory has its place, which is convenient for your work. Wide applicationthis thread repair kit is for m12 to repair damaged or worn out threads, this kit helps create a stronger internal thread in soft metals and protects tapped threads against wear and damage, ideal for engine repair and other automotive applications.


25 optional, M10×1. 5, you can choose the one you need from these. It is suitable for most gear shift knobs that use M12×1. 25 inserts. Easy installationenthusiasts can complete their shift knob installation by attaching the reverse lockout lever and shift boot assembly to the underside of the shift knob.
25 inserts, great solution for the problem of converting your knob adapter. Abrasion & corrosion resistancethis shift knob adapter is made of premium aluminum alloy material material, sturdy, abrasion/corrosion resistance, to ensure maximum strength and durability for long lasting usage. Universal use the shift knob thread adapter is perfect suitable for most car shift knob.



1. Highking Tool
#ad
M12 x 1.25mm Metric Thread Repair Insert Kit Compatible Hand Tool Set for Auto Repairing M12-1.25, Highking Tool Thread Repair Kit
#adHighking Tool #ad - The thread repair kit including thread inserts, drill bit, thread tap, insert installation, lug breaking tool, allow you have smooth repairing experience. It can be used in daily repair, drilling machine, car repair, etc.More information #ad
This thread repair kit is for M12 to repair damaged or worn out threads. Ideal for engine repair and other automotive applications, for restoring the damaged threads. Made of high speed steel and red color plastic handle, sturdy and durable in use.Brand | Highking Tool #ad |
Manufacturer | BAISQ #ad |
Height | 1.38 Inches |
Length | 7.68 Inches |
Weight | 0.99 Pounds |
Width | 4.13 Inches |
Part Number | HT3101-US |
More information #ad
2. TIME-SERT
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TIME-SERT Metric Kit M12 x 1.25 Part # 1212
#adTIME-SERT #ad - Includes, tap, conterbore, drill, install driver 5 inserts 15mm. Made in USA. Reliable professional thread repair by Time-Sert. Time-sert m12x1. 25 thread repair kit p/n 1212.More information #ad
Brand | TIME-SERT #ad |
Manufacturer | TIME-SERT #ad |
Height | 1.5 Inches |
Length | 6.5 Inches |
Weight | 100 Kilograms |
Width | 4 Inches |
Part Number | 1212 |
Model | 1212 |
More information #ad
3. Helicoil
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Helicoil HELR4649-12 12 Millimeter x 1.25 Nf Replacement Heli-Coil Inserts, 6 Pack
#adHelicoil #ad - Included components: automotive thread repair metric kits. Made in China. Helicoil inserts are precision formed screw thread coils of Stainless Steel wire having a diamond shape cross section. Fit type: Universal Fit.More information #ad
Brand | Helicoil #ad |
Manufacturer | Helicoil #ad |
Height | 0.75 Inches |
Length | 3.5 Inches |
Weight | 0.06 Pounds |
Width | 2.75 Inches |
Part Number | HELR4649-12 |
Model | HELR4649-12 |
More information #ad
4. BZBMGMO
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BZBMGMO M12 X 1.25X 17 Spark Plug Repair Short Tooling KIT, Metric Thread Repair Kit,Especially Suitable for Repairing Motorcycle,Tractor,UTV,ATV and Snowmobile Spark Plug Repair
#adBZBMGMO #ad - 4, contrary to the phenomenon of tooth disorder and extraction often occurred in traditional thread thread sleeves, this set of tools will not occur, even newcomers can easily complete them in the shortest time.Spark plug repair usually used in vehicles where the spark plug is close to the surface. 1, standard m12 x 1.
More information #ad
25 thread repair kit, Provided Insert length is 17mm. 5, 1 tap, complete package includes: 1 Drill, 1 conterbore, 1 install driver 5 inserts 17mm length.3, more suitable for harsh and narrow working areas, suitable for any DIY metal parts or woodworking threaded links required to insert screw sleeves.Brand | BZBMGMO #ad |
Manufacturer | BZBMGMO #ad |
Part Number | BZ-09 |
More information #ad
5. JMMRRR
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Metric Thread Repair Insert Kit Compatible Hand Tool Set for Damaged Thread and Auto Repairing, JMMRRR Thread Repair Kit M12 X 1.25
#adJMMRRR #ad - Excellent materialthe compatible hand tool set made from precision stainless steel wire for strength, the handle is made of high-quality rubber, non-slip and easy to grip, ergonomically designed, wearproof and durability which can increase connection strength and fatigue resistance, giving the hand a comfortable feeling.High precision & intimate designtwist drill bits are used 135° top angle design with stronger metal penetration, HSS screw taps have precise screw threads, the drill bits quickly create room for the installation tools to smoothly fit the inserts that repair your old threading and the breaking tool.
More information #ad
Package details introduce15 pcs thread repair kit, 1 breaking pin tools, and a storage box, includes 1 twist drills, 10 thread inserts, 1 hexagon wrench, all made according to professional standard, 1 installation tools, 1 screw taps, allow you to have a smooth repairing experience. Quick storage & portablethread repair tool kit with a storage box, the twist drill bits and screw taps engraved with text marks to help you quickly organize and use, for easy transport and storage between jobs, each accessory has its place, which is convenient for your work. Wide applicationthis thread repair kit is for m12 to repair damaged or worn out threads, this kit helps create a stronger internal thread in soft metals and protects tapped threads against wear and damage, ideal for engine repair and other automotive applications.
Brand | JMMRRR #ad |
Manufacturer | JMMRRR #ad |
Part Number | JMMRRR01 |
More information #ad
6. AB Tools-Neilsen
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AB Tools-Neilsen M12 x 1.25mm Thread/Tap Repair Cutter kit helicoil 15pc Set Damaged Thread
#adAB Tools-Neilsen #ad - Helicoil Thread Repair Kit. Supplied in a blow molded case. Creates stronger internal thread in soft materials. M12 x 1. 25mm. Supplied with three different length inserts.More information #ad
Brand | AB Tools-Neilsen #ad |
Manufacturer | AB Tools-Neilsen #ad |
Height | 1.38 Inches |
Length | 7.68 Inches |
Weight | 0.99 Pounds |
Width | 4.13 Inches |
Part Number | AN061 |
More information #ad
7. Keenso
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Shift Knob Adapter, Keenso Universal Metric Car Gear Stick Knob Thread Adapter Retainer M12×1.2510×1.25
#adKeenso #ad - Simplify installation steps, cutting, no modification, or drilling required.3 different size designed to convert the threaded knobs size to fit different vehicles. 3 different sized adapters: M10×1. 25, m8×1.25 optional, M10×1. 5, you can choose the one you need from these. It is suitable for most gear shift knobs that use M12×1. 25 inserts. Easy installationenthusiasts can complete their shift knob installation by attaching the reverse lockout lever and shift boot assembly to the underside of the shift knob.
More information #ad
Perfect compatibility the shift knob thread adapter is perfect suitable for most of most gear shift knobs that use M12×1. 25 inserts, great solution for the problem of converting your knob adapter. Abrasion & corrosion resistancethis shift knob adapter is made of premium aluminum alloy material material, sturdy, abrasion/corrosion resistance, to ensure maximum strength and durability for long lasting usage. Universal use the shift knob thread adapter is perfect suitable for most car shift knob.
Brand | Keenso #ad |
Manufacturer | Keenso #ad |
Height | 0 Inches |
Length | 0 Inches |
Width | 0 Inches |
Part Number | Keenso20t763obhv-01 |
More information #ad
8. TIME-SERT
#ad
BIG-SERT Metric Steel Insert M12 X 1.25 X 30.0MM Part # 52125
#adTIME-SERT #ad - Insert length Metric is 300mm. Big sert steel insert m12x1. 25 300mm part #52125. This listing is for 1 ONE insert. The size of the insert refers to the inside diameter and thread pitch.More information #ad
Brand | TIME-SERT #ad |
Manufacturer | Time-Sert #ad |
Height | 1 Inches |
Length | 1 Inches |
Width | 1 Inches |
Part Number | 52125 |
Model | 52125 |
More information #ad
9. AB Tools-US Pro
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AB Tools-US Pro Spark Plug Rethreading Tap Thread Repair Set Kit M12 x 1.25 with 4 Inserts
#adAB Tools-US Pro #ad - Hss 4241 steel for strength and durability. 4 threaded inserts in different lengths. Spark plug threads repair kit. Suitable for damaged spark plug threads. M12 x 1. 25mm Thread size.More information #ad
Brand | AB Tools-US Pro #ad |
Manufacturer | AB Tools-US Pro #ad |
Height | 0.79 Inches |
Length | 6.3 Inches |
Weight | 0.21 Pounds |
Width | 3.54 Inches |
Part Number | AU228 |
More information #ad
10. TIME-SERT
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M12 X 1.25 X 11.0mm Time-Sert Insert Part # 12129
#adTIME-SERT #ad - Insert length Metric is 11. 0 The size of the insert refers to the inside diameter and thread pitch. This listing is for 1 ONE insert. M12x1. 25 carbon steel insert 11. 0 part #12129.More information #ad
Brand | TIME-SERT #ad |
Manufacturer | Time-Sert #ad |
Height | 1 Inches |
Length | 1 Inches |
Width | 1 Inches |
Part Number | 12129 |
Model | 12129 |
More information #ad