Spark Plug Thread Hole Repair Tools, 10 Threaded Inserts M14 x 1.25, One Threaded Tap M16 x 1.25, Suitable for Repairing 16mm x 1.25mm Threaded Spark Plugs

【Thread Repair Tools】: RUNQIN professional spark plug thread repair tools, including 10 M14 x 1.25 threaded inserts and one M16 x 1.25 tap. These threaded inserts are made of stainless steel with a galvanized finish, making them corrosion-resistant and durable. 【Standard Sizes】: These repair tools have standard thread sizes, suitable for repairing spark plugs with 16mm x 1.25mm threads. 【High-Speed Steel Tap】: The RUNQIN threaded tap is made of high-speed steel, which has high hardness and heat resistance. It is used to repair damaged spark plug threads. 【Applicable Machines】: Efficient and labor-saving, especially suitable for gasoline engines, generators, diesel engines, and other machinery. Specification: Item Type: Spark Plug Thread Repair Tools Thread Insert Size: M14 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: M16 x 1.25 (Thread Diameter x Pitch) Tap Shank Diameter: Approx. 10 mm / 0.4 in Pressed Full Length: Approx. 110.7 mm / 4.4 in Tap Blade Length: Approx. 33 mm / 1.3 in Tap Material: High-Speed Steel Package List: 1 x M16x1.25 Threaded Tap 10 x M14x1.25 Thread Inserts