8 Best
Thread Repair Kits
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Product Highlights- 📌 suitable for m5, m6, m8, m10 and m12, the kit creates a stronger internal thread in soft metals and protects tapped threads against wear and damage.
- 📌 coarse thread inserts coil size: m5x0.8x6.7 mm, m6x1.0x8.0 mm, m8x1.25x10.8 mm, m10x1.5x13.5 mm, m12x1.75x16.3 mm
- 📌 this highly useful 131-piece thread repair kit is the perfect solution to a damaged or stripped tapped hole.black and red iron mold case for storage.random delivery.
- 📌the thread repair kit including thread inserts, drill bit, thread tap, insert installation, lug breaking tool, allow you have smooth repairing experience.
- 📌new 131pc professional thread repair kit restoring damaged threads. ideal for restoring damaged threads, suitable for engine and other automotive applications. high impact metal case included.
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Product Highlights
- Checking - check that the thread and pitch of the tap and the bolt match.
- 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. don't work against the thread direction as the tang could break.
- 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.
- Tapping - use the special taps for cutting the holding thread into the cleared hole (recommended to use a suitable cutting oil).
- Tang removal - after finishing lift the installation tool and use the tang break tool to remove the tang. for bigger sizes and spark plug taps use long nose pliers to remove the tang. due to the narrow and exact tolerances the new thread normally is stronger than the original ones.
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