Laser Tools NOx Sensor Thread Chaser M20 x 1.5 - 9007

This specific model (9007) is designed for M20 x 1.5 threads, commonly found on DAF and Mercedes-Benz NOx sensors. Other sizes are available for different applications.

Axle grease acts as a lubricant, reducing friction during use, and crucially, it helps to trap any metal shavings or debris removed from the threads, preventing them from contaminating the engine components.

After use, clean the tool thoroughly by removing all grease and metal debris from the flutes. A brush and a suitable solvent can be used for cleaning. Store in a dry place.

The Titanium Nitride (TiN) coating provides a harder surface, increasing the tool's wear resistance and durability, allowing it to cut and clean threads more effectively over time.

While this chaser can repair minor damage and clean dirty threads, severely damaged or cross-threaded holes might require more intensive repair methods or professional intervention.

No, this specific model (9007) is precisely for M20 x 1.5 threads. Laser Tools offers other part numbers for different thread sizes.

Ensure sufficient axle grease is applied. Back the chaser out slowly to clear debris from the flutes. The thread may be severely damaged, requiring professional assessment.

Ensure adequate axle grease is applied. Check that the flutes are clear before and during use. The damage might be minimal, producing very little material.

Verify you are using the correct thread size (M20 x 1.5). Ensure consistent, steady pressure and rotation. The threads may be too heavily damaged for a chaser alone.