Spark Plug Thread Hole Repair Tools Metal M12x1.25 Inserts M14x1.25 Tap 14mm Rethreaded Kit

Feature: 1. THREAD REPAIR TOOLS: Professional spark plug thread repair tools, including 10pcs M12 x 1.25 thread inserts and a M14 x 1.25 thread tap. 2. STANDARD SIZES: These repair tools have standard thread sizes, suitable for repairing spark plugs with 14mm x 1.25mm threads. 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. 17.5mm 0.7in Thread Insert Material: Stainless Steel Thread Insert Process: Galvanized Tap Size: M14 x 1.25 (thread Diameter x pitch) Tap Shank Diameter: Approx. 9mm 0.4in Tap Full Length: Approx. 90mm 3.5in Tap Blade Length: Approx. 31.8mm 1.3in Tap Material: High Speed Steel. Package List: 10 x M12x1.25 Inserts1 x M14x1.25 Tap