【Description】
Alltooetools M12 X 1.25 Thread Repair Kit is ideal for restoring damaged threads. This kit helps create a new stronger internal thread in soft metals and protects tapped threads against wear and damage.
The installation tools in this kit are made of high speed steel for excellent handling, while the inserts are heat treated 45# steel for increased strength and longevity.

【Applicable】
It can be used in daily repair, car repair, drilling machine, etc. Suitable for engine repair and other automotive applications for Steel, Cast Iron and Aluminium.

【Specification】
Thread size: M12 x 1.25mm
Thread inserts material: Stainless steel
Thread tap and the drill material: HSS (High-speed Steel)
Packaging: BMC (Blow Moulded Case)

【Includes】
10 pcs wire thread inserts
1 pc HSS screw tap
1 pc insert installation tool
1 pc breaking pin tool
1 pc HSS twist drill bit
1 pc hex key

【Installation and use】
DRILLING
Clear the damaged thread 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 Flute less Taps bigger holes are required.

CHECK
Check that thread and pitch of the tap and the bolt match.

TAPPING
Use the special V-COIL-Taps for cutting the holding thread into the cleared hole.
It is recommended to use suitable cutting oil.