Key Features
- High-Quality Raw Materials – HSS with hardness of HRC 42–46 for durability and wear resistance.
- Seismic Performance – Enhanced vibration resistance ensures smooth cutting and stable machining.
- Corrosion Resistance – Withstands harsh machining environments without compromising performance.
- Improved Work Efficiency – Stable cutting reduces downtime and increases productivity.
Available Specifications
| Holder Model | Diameter | Suitable Inserts |
| S16K-SDUCL11 | 16 mm | DCMT11 / DCGT11 |
| S19.05K-SDUCL1 | 19.05 mm | DCMT11 / DCGT11 |
| S20K-SDUCL11 | 20 mm | DCMT11 / DCGT11 |
| S22K-SDUCL11 | 22 mm | DCMT11 / DCGT11 |
| S25K-SDUCL11 | 25 mm | DCMT11 / DCGT11 |
| S25.4K-SDUCL11 | 25.4 mm | DCMT11 / DCGT11 |
| S20K-KTGFL16 | 20 mm | KTGFL16 |
| S22K-KTGFL16 | 22 mm | KTGFL16 |
Advantages of Our Toolholder
- Quenching and Hardening
- Increases toolholder toughness without sacrificing hardness.
- Ensures long-lasting performance in high-demand machining environments.
- High Strength Seismic Resistance
- Maintains cutting stability even under heavy loads.
- Prevents tool chatter, improving surface finish quality.
- Superior Machined Surface
- Delivers excellent surface quality and dimensional accuracy.
- Reduces the need for post-machining polishing.
Applications
- CNC turning for small auto parts
- Precision machining in automotive and aerospace industries
- General metalworking projects requiring high rigidity and accuracy
Why Choose Our Turning Holders
- Strict quality control in every production stage
- Customizable solutions for unique machining needs
- Expert technical support for insert and holder selection
- Wide compatibility with DCMT, DCGT, and KTGFL series inserts
Contact
For precision machining with maximum stability, Contact us today to find the perfect SDUCL toolholder for your CNC setup.

