Beefy Heavy Duty 11×2 Thread Tap Kit For Engine Bolts O2 Sensor And Spark Plugs 165mm Long, Made From M2 Steel With TiN Coating, 4 Flute Tap For Large Threads, Clean Threads And Chamfer To

Heavy-Duty 11×2 Tap Kit for Engine Bolts & Spark Plugs
TiN-coated M2 steel with 11×2 and 3-flute taps; 165mm long

This heavy-duty thread tap set is built for automotive use, ideal for cleaning, repairing, and restoring engine head bolts, O2 sensor threads, spark plug holes, and other threaded openings. It’s commonly used by mechanics and DIY enthusiasts during engine rebuilds and repairs.

Material: premium M2 steel with TiN coating for wear resistance
Dual-flute design: 4-flute M11x2.0 and 3-flute M8x1.25 for various threads
Length: 165mm long for reach and control
Includes chamfer tool for clean threads and easy chip removal
Applications: engine head bolts, O2 sensor threads, spark plug threads
Compatibility: LS/GM engines and other motors; works on steel, aluminum, stainless steel
Pack: 1 kit

What is a thread tap kit used for in automotive maintenance? This handy tool set helps clean, repair, or resto