Soft Jawssuit CNC Power Chucks
For over 45 years, Dimac has supplied Australian manufacturers with high-quality soft jaws for CNC lathes and turning centres.
Dimac soft jaws are manufactured from 1045 carbon steel for excellent machinability, secure clamping performance and reliable concentricity. Aluminium and custom soft jaw options are also available to suit special applications.
Designed to suit leading power chuck brands including Kitagawa, SMW Autoblok, Bison and TDG, they deliver dependable performance, faster setup times and long service life in demanding machining environments.
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Soft Jaw Set 8474
Soft Jaw Set 8475
Soft Jaw Set 8476
Soft Jaw Set 8485
Soft Jaw Set 8486
Soft Jaw Set 8510
Soft Jaw Set 8511
Soft Jaw Set 8514
Soft Jaw Set 8517
Soft Jaw Set 8525
Soft Jaw Set 8526
Soft Jaw Set 8528
Soft Jaw Set 8529
Soft Jaw Set 8535
Soft Jaw Set 8537
Soft Jaw Set 8538
Soft Jaw Set 8539
Soft Jaw Set 8540
Soft Jaw Set 8541
Soft Jaw Set 8542
Soft Jaw Set 8543
Soft Jaw Set 8544
Soft Jaw Set 8554
Soft Jaw Set 8577
Soft Jaw Set 8578
Soft Jaw Set 8583
Soft Jaw Set 8588
Soft Jaw Set 8589
Soft Jaw Set 8601
Soft Jaw Set 8602
Soft Jaw Set 8605
Soft Jaw Set 8606
Soft JawsFAQs
We’ve answered some of the most common questions.
If your question is not covered, please get in touch.
Dimac supports Kitagawa, Bison, TDG, SMW Autoblock and MMK. Other chuck brands such as Samchully are compatible with Kitagawa patterns
Dimac soft jaws are available in four serration types:
- Metric 1.5 mm × 60°
- Metric 3.0 mm × 60°
- Imperial 1/16″ × 90°
- Imperial 3/32″ × 90°
The serration must match correctly to maintain clamping force and concentricity.
Soft jaws must match the chuck’s serration type, slot width and centre hole distance (CHD). If you are unsure which model is required, provide the chuck make and model so Dimac can confirm compatibility and recommend the most suitable soft jaws for your application.
1045 carbon steel is the standard choice for general machining. 6061 aluminium is better suited to softer or finished parts where marking must be avoided.
Yes. Dimac can modify standard soft jaws to suit specific applications, including pointing, rough boring, reduced size, additional mounting bores, weight reduction and flame hardening.
If a standard product is not suitable, Dimac can assist with a custom soft jaw solution, simply get in touch with our team.