Arrowmax AM-492024 Tungsten Tip Only Reamer 1/8 (3.17mm)  [AM-492024]

Reamer tip for 1/8 scale arms

The Arrowmax AM-492024 tip is a tungsten steel cutting insert made to ream 1/8 scale arm holes to 3.17mm. It is offered as a tip-only spare to be fitted into the compatible reamer handle and is intended for RC suspension arms and small chassis components where exact hole sizing matters.

Replacing just the cutting tip restores the tool's performance without the cost of a full reamer replacement. Tungsten steel resists wear during repeated reaming passes, helping keep hole edges clean and diameters consistent compared with blunt cutters.

For workshop work, perform measured, shallow passes to reach the final size and avoid twisting the tip. The reamer tip is intended for scale model use only, not for full-size vehicles.