Arrowmax AM-492037 Arm Reamer Tip 2.0 x 70mm Tungsten Steel  [AM-492037]

Accurate Arm Hole Reaming Insert

This Arrowmax AM-492037 replacement tip is a tungsten steel cutting insert made for reaming and restoring 2.0mm arm holes on RC-scale components. Supplied as tip only, it functions as a wear part for users who maintain or refine suspension arm fit and alignment during setup and maintenance.

Use notes: the tip fits into a compatible reamer shaft or holder and is intended for controlled material removal to produce consistent 2.0mm hole diameters. It is suitable for trimming, deburring, and correcting worn or oversized holes where a precise fit for pins or pivot bearings is required.

Tuning role: when setting up the chassis this tool helps restore repeatable arm hole size to keep suspension geometry and steering response predictable, supporting fine adjustments during setup sessions and routine servicing of RC-scale models.