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HSS Tap SP Inter-12x1.25
Bordo HSS Tap – Spark Plug – Intermediate – 12 x 1.25mm
The Bordo 12 x 1.25mm HSS Spark Plug Intermediate Tap is purpose-built for repairing or cutting precise spark plug threads in automotive cylinder heads. Manufactured from premium high-speed steel (HSS), it delivers excellent wear resistance, durability, and cutting performance across a wide range of materials, including alloy heads.
Featuring a medium lead of around 3–5 threads, this intermediate tap follows the taper tap in the threading process, refining the cut while ensuring accuracy and alignment. It prepares the thread for finishing with a bottoming tap, giving a clean and professional result. The M12 x 1.25mm profile is the standard specification for many spark plugs, ensuring a precise fit.
Key Features:
Size: M12 x 1.25mm (Spark Plug thread size)
Type: Intermediate tap – medium lead for thread refinement
Material: High-speed steel for strength and long life
Thread Pitch: 1.25mm (standard spark plug pitch)
Application: Cutting and restoring spark plug threads in cylinder heads
Use: Second stage in tapping sequence, between taper and bottoming taps
Precision: Ground flutes for smooth cutting and accurate thread geometry
Reliable, accurate, and professional, the Bordo HSS Spark Plug Intermediate Tap M12 x 1.25mm ensures clean, well-formed spark plug threads in automotive repairs.