3-Jaw Self-Centering Chuck 2 in BINACHO — Lathe Chuck for Round & Hex Work
Description
3-Jaw Self-Centering Chuck 2 in BINACHO — Lathe Chuck for Round & Hex Work
The BINACHO 2-inch 3-jaw self-centering lathe chuck moves all three jaws together with a single key, so it finds the centre of the work quickly and easily. It suits round and hexagonal workpieces and grips both internally and externally. Supplied by BOWMAP Industry & Tooling, Samut Prakan.
Specifications
| Brand | BINACHO |
|---|---|
| Type | 3-jaw self-centering lathe chuck |
| Size | 2 in |
| Suitable for | Round and hexagonal workpieces |
| Internal grip | Approx. 1.1 in (28 mm) diameter |
| External grip | Approx. 2.7 in (68 mm) diameter |
Use cases
- Holding round and hexagonal work on a lathe
- Turning, facing, reducing, and shouldering work
- Jobs that need fast centring and quick setup
- Internal gripping of rings or bored work
- External gripping of larger turned parts
Compatibility
A 3-jaw self-centering chuck suits round and hexagonal work (unlike a 4-jaw chuck, which holds square work and can turn off-centre). Mount it to the headstock spindle by thread or faceplate. To hold work, open the jaws wider than the piece, insert it, tighten clockwise until firm, and always remove the key before running the machine — never leave the key in the chuck.
Availability
In stock at the BOWMAP warehouse in Samut Prakan, ready for same-day pickup or next-day delivery across Bangkok and the surrounding provinces. Several sizes available, with special pricing on larger orders — contact our team.
Related products
- 4-jaw lathe chuck
- Chuck key
- Carbide turning tools CHUOKU
- Tailstock centre
FAQ
How is a 3-jaw chuck different from a 4-jaw?
A 3-jaw self-centering chuck centres automatically and suits round and hexagonal work — fast and time-saving. A 4-jaw chuck holds square work and can turn off-centre, but each jaw is set independently. Choose by the shape of work you do most.
How large a piece can the 2-inch chuck hold?
Approx. 2.7 in (68 mm) diameter
How do I use the chuck safely?
Tighten the work firmly with the key, then always remove the key from the chuck before switching on — if left in, a spinning chuck can throw it at you. Check the work is secure before you start cutting.










