17-piece thread repair kit, stainless steel M12 x 1.25 threaded inserts for helical wrench, automotive thread repair kit

Features: 1. The threaded screw set is placed in the screw hole of a workpiece, for example, aluminum alloy, to form a standard internal thread offering high strength, wear resistance, and high precision. 2. In case of threading errors or when repairing a damaged internal threaded hole, using a threaded sleeve allows for an economical and efficient repair. These same screws can also be used after repair. 3. Suitable for high-voltage switchgear, microwave communications, automotive parts, air separation equipment, radiators, etc. Repair of threaded hole slippage, such as threaded holes in injection molding dies. Imported equipment or inch-sized mechanical threads are damaged and need to be replaced with mm threads due to the availability of spare parts. 4. Using thread sleeves to convert mm-to-inch threaded holes is convenient and quick. 5. Comes with a box and sponge for optimal protection and safe transport. Specifications

Item Type: Threaded Sleeve

Material: Stainless Steel

Threaded Insert Size: M12 x 1.5

Length: 2D

Package Contents:

1 Twist Drill Bit

1 Tap

1 Wrench

1 Pin Removal Tool

1 Hex Key

12 Thread Repair Inserts

Note:

Instructions: Drill the holes using a suitable drill bit. Use a special tap (threaded thread): the tapping depth must be greater than the mounting length of the threaded sleeve.

Insert the threaded thread into the mounting wrench, end down.

Use a pin removal tool to align the mounting handle (end) with a hammer to strike the punch and remove the end.

If there is a problem installing the threaded sleeve (for example, a jumper), the threaded sleeve can be removed using the removal tool.