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 8135
Soft Jaw Set 8146
Soft Jaw Set 8152
Soft Jaw Set 8155
Soft Jaw Set 8176
Soft Jaw Set 8182
Soft Jaw Set 8182-P
Soft Jaw Set 8194
Soft Jaw Set 8195
Soft Jaw Set 8197
Soft Jaw Set 8201
Soft Jaw Set 8210
Soft Jaw Set 8214
Soft Jaw Set 8215
Soft Jaw Set 8219-3H
Soft Jaw Set 8233
Soft Jaw Set 8234
Soft Jaw Set 8241
Soft Jaw Set 8249
Soft Jaw Set 8273
Soft Jaw Set 8274
Soft Jaw Set 8275
Soft Jaw Set 8288
Soft Jaw Set 8297
Soft Jaw Set 8298
Soft Jaw Set 8298-3H
Soft Jaw Set 8299
Soft Jaw Set 8300
Soft Jaw Set 8322
Soft Jaw Set 8323
Soft Jaw Set 8326
Soft Jaw Set 8332
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.