90MM Tungsten Arm Reamer Tip for 1/8 Scale - Arrowmax AM-492024  [AM-492024]

1/8 scale reamer tip designed for tuning work

The Arrowmax AM-492024 replacement tip is manufactured from tungsten steel as a cutting insert for reaming 1/8 scale arm holes to a 3.17mm nominal diameter. It is supplied as a tip-only spare to fit the corresponding reamer handle and is intended for precision work on RC suspension arms and related chassis items.

Using a spare tip lets you regain the original cutting performance without replacing the full tool. Tungsten construction provides improved wear resistance for repeated setup passes, maintaining tidy hole edges and consistent diameters compared with worn or makeshift cutters.

When tuning, use controlled, incremental reaming to achieve the intended fit for hinge pins and bushings. This product is an accessory for scale models and is not suitable for real vehicle applications.