Headstock thread adapter.
To fit onto a lathe with M33 x 3.5mm headstock thread.
Suitable to mount a Scroll Chuck or Faceplate with a 1? x 8tpi thread.
This thread adapter has 2 locking screws for securing the adapter onto the lathe. Centre located 7mm from the end.
Includes 10mm diameter blind hole for tightening or removing using a suitable knock out bar.
Specification
| Adapter Type | Exert |
| Overall Length | 77mm |
| External Thread Size (Chuck) | 1? x 8tpi |
| External Thread Length | 27mm |
| Internal Thread Size (Lathe) | M33 x 3.5 |
| Internal thread Length | 22mm |
| Register | 15mm |
| Minimum Headstock Thread Length | 30mm |
| Weight | 600g |
If you are not sure about the thread size you need, please download the How To guide: Measuring A Lathe Headstock Thread Size