Spark plug thread repair tools – 10 M12x1.25 inserts – M14x1.25 high-speed steel tap – For petrol and diesel engines

General Description

Professional spark plug thread repair tools, including 10 M12 x 1.25 threaded inserts and one M14 x 1.25 tap. These tools are ideal for repairing spark plugs with 14 mm x 1.25 mm threads.

They are designed to be efficient and labor-saving, particularly suitable for gasoline engines, generators, and diesel engines.

Technical Specifications

Item Type: Spark Plug Thread Repair Tools

Threaded Insert Size: M12 x 1.25 (Thread Diameter x Pitch)

Thread Insert Length: Approx. 17.5 mm

Threaded insert material: stainless steel Thread insertion process: galvanized

Tap size: M14 x 1.25 (thread diameter x pitch)

Tap stem diameter: approx. 9 mm

Total tap length: approx. 90 mm

Tap blade length: approx. 31.8 mm

Tap Material: High-speed steel

Compatibility and Accessories

Compatible with gasoline engines, generators, diesel engines, and other similar machinery

Includes 10 M12 x 1.25 threaded inserts

Includes 1 M14 x 1.25 tap

Installation

Follow the thread repair instructions to ensure a proper fit.

Use the tap to prepare the thread before inserting the inserts.

Make sure the work area is clean and free of debris.

Use

Use these tools to repair damaged spark plug threads.

Ideal for professional or home applications, they allow you to restore the functionality of engine components easily and efficiently.