How to Choose the Adaptor for Manual Chuck
Release time:
2025-11-08
- Check compatibility
- Chuck and spindle: make sure the adapter fits both (bolt pattern, thread type, and nose size).
- Chuck size: ensure the adapter doesn’t exceed the chuck’s max grip or clash with jaws.
- Pick the adapter type
- Backplate: sits between spindle and chuck to adapt bolt pattern or diameter.
- Faceplate adapter: lets a different faceplate fit your spindle or chuck.
- Spacer/Null adapter: fixes alignment without changing the chuck.
- Thread adapter: changes imperial/metric threads.
- Important dimensions
- Bolt pattern: count bolts and measure the bolt circle diameter.
- Outer diameter and height: must clear everything and stay true.
- Thickness: keeps the chuck aligned with the spindle axis.
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