Mini 4WD Wheel Through Jig & Pellatire Processing Bit (Tip Runout Prevention Processing) Set

[Bit for Processing Thin Tires] (with Tip Runout Stabilizer)

The center push for the tip runout stabilization process was also machined while measuring with an image measuring instrument, so the runout is significantly reduced.
We have machined it to be centered, but there may be variations depending on your work machine, so please adjust the settings if necessary. The tip is finished to be about the same as the opposite sides of a Mini 4WD shaft.
Overall length is approximately 40mm, shank diameter is 3mm, length is 25mm, and the hexagonal part is 15mm long.

[Through Jig]
This is a jig that allows you to easily and straightly drill through the holes of Mini 4WD wheels.
It is machined on a NC lathe and the center is adjusted, so the center is almost perfectly aligned.
It is easy to use.
1. Place the wheel on a flat surface and set the jig on the wheel's hub.
2. Simply insert a Φ1.8 pin vise drill and make a hole.
When drilling, rotating while lightly pressing the jig down will stabilize it.
Wheels with a hub length of 1mm or more are best, as shown in the 4th image. Please note that wheels with shorter hubs may be difficult to drill due to instability.

The diameter of the lower hole is Φ4.5 with almost no play, a depth of approximately 5mm. The jig diameter is Φ10 and the length is 20mm.