Spark plug thread repair tools, M12x1.25 metal inserts, M14x1.25 tap, 14mm rethreading kit

1.THREAD REPAIR TOOLS: Professional spark plug thread repair tools, including 10 M12 x 1.25 threaded inserts and one M14 x 1.25 tap.
2.STANDARD SIZES: These repair tools have standard thread sizes, suitable for repairing spark plugs with 14 mm x 1.25 mm threads.
3.STAINLESS STEEL INSERTS: These threaded inserts are made of stainless steel with a galvanized finish, making them corrosion-resistant and durable.
4.HIGH-SPEED STEEL TAP: The threaded tap is made of high-speed steel, which offers high hardness and heat resistance.
5.APPLICABLE MACHINES: Efficient and labor-saving, particularly suitable for gasoline engines, generators, diesel engines, and other machinery.
Specification:Item Type: Spark Plug Thread Repair Tools
Thread Insert Size: M12 x 1.25 (Thread Diameter x Pitch)
Thread Insert Length: Approx.17.5 mm / 0.7 in
Thread Insert Material: Stainless Steel
Thread Insertion Process: Galvanized
Tap Size: M14 x 1.25 (Thread Diameter x Pitch)
Tap Stem Diameter: Approx.9 mm / 0.4 in
Full Tap Length: Approx. 90 mm / 3.5 inches
Tap blade length: approx.31.8 mm / 1.3 inches
Tap material: high-speed steel.

Package list:10 x M12x1.25 inserts1 x M14x1.25 tap