Thread Repair Tool: Professional spark plug thread repair tool consisting of 10 pieces of M12x1.25 thread inserts and one M14x1.25 tap. STANDARD SIZE: This repair tool has standard thread sizes and is suitable for repairing spark plugs with 14mm x 1.25mm thread. STAINLESS STEEL INSERTS: These threaded inserts are made of stainless steel with a zinc-plated surface, making them robust and durable. HIGH-SPEED STEEL TAPS: The tap is made of high-speed steel, with high hardness and heat resistance. APPLICABLE MACHINES: Efficient and labor-saving, especially suitable for gasoline engines, generators, diesel engines, and other machines. Specifications: Item Type: Spark Plug Thread Repair Tool Thread Insert Size: M12x1.25 (Thread Diameter x Pitch) Thread Insert Length: Approx. 17.5mm / 0.7in Thread Insert Material: Stainless Steel Thread Insert Process: Zinc Plated Tap Size: M14 x 1.25 (Thread Diameter x Pitch) Outer Thread Diameter: Approx. 9mm / 0.4in Total Length: Approx. 102.7mm / 4in Flute & Nozzle Length: Approx. 1.5mm / 0.7in 31.8mm / 1.3in Tap Material: High-Speed Steel
Package Contents:
10 M12x1.25 inserts
1 M14x1.25 external thread