Ignition Spark Plug Thread Repair Kit Metal Inserts M12x1 25 and M14x1 25

1. THREAD REPAIR TOOLS: Professional spark plug thread repair tools, including 10 M12 x 1.25 threaded inserts and one M14 x 1.25.2 tap. STANDARD SIZES: These repair tools have standard thread sizes, suitable for repairing spark plugs with threads of 14mm x 1.25mm.3. STAINLESS STEEL INSERTS: These threaded inserts are made of stainless steel, with galvanized treatment, corrosion resistant and durable.4. HIGH-SPEED STEEL TAP: The threaded tap is made of high-speed steel, which has high hardness and high heat resistance.5. APPLICABLE MACHINES: Efficient and labor-saving, especially suitable for gasoline engines, generators, diesel engines and other machines. 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 inch Thread Insert Material: Stainless Steel Thread Insert Process: Galvanized Tap Size: M14 x 1.25 (Thread Dia x Pitch) Tap Shank Diameter: Approx. 9mm / 0.4inch Full Length Faucet: Approx. 90mm / 3.5inch Faucet Blade Length: Approx. 31.8 mm / 1.3 inch Tap material: high speed steel. Package list: 10 x M12x1.25 inserts 1 x M14x1.25 tap