October 8, 2026 Kyocera PDL010 PDL025 DLC Coated Inserts
Kyocera PDL010 PDL025 DLC (Diamond-Like Carbon) coated inserts deliver superior wear resistance and high-precision surface finish quality for non-ferrous aluminum machining applications. Developed by Kyocera, these hydrogen-free DLC coated grades achieve extreme surface hardness approaching that of natural diamond. By eliminating built-up edge formation and preventing material welding, this tool series extends insert life significantly across turning, cut-off, and milling operations.
Core Technical Advantages of PDL010 and PDL025
The Kyocera PDL010 PDL025 lineup utilizes proprietary hydrogen-free coating technology to solve common machining challenges associated with aluminum alloys:
1. Hardness Approaching Diamond & Extended Tool Life
Kyocera’s hydrogen-free DLC film achieves a hardness rating close to diamond (70–80 GPa), exceeding standard hydrogenated DLC coatings. This high film hardness ensures more than double the cutting length and wear resistance compared to conventional aluminum cutting tools.
2. Outstanding Welding Resistance & Surface Finishing
Aluminum’s tendency to weld to cutting edges is suppressed by the extremely low friction coefficient of the DLC film. By minimizing built-up edge and edge clouding, Kyocera PDL010 PDL025 delivers mirror-like surface finishes on sticky alloys such as A5052, A6061, and A7075.
3. High Peeling Resistance and Superior Chip Evacuation
Advanced film adhesion technology prevents coating peeling even under heavy cutting loads up to 80 N. Combined with high surface lubricity, the inserts produce tightly curled, uniform chips that evacuate smoothly without damaging the workpiece wall or face.
Grade Selection and Tooling Applications
Matching the specific machining process with Kyocera PDL010 PDL025 ensures balanced wear resistance and edge toughness:
- PDL010: High wear-resistant grade optimized for high-speed finishing operations where continuous edge sharp retention is paramount.
- PDL025: High fracture-resistant grade ideal for general turning, cut-off, and milling operations requiring impact durability.
- Application Range: Full tooling support across turning, grooving/cut-off, and shoulder milling cutters (such as MEC face mills using BDGT inserts).
Technical Specifications
| Grade Name | Coating Technology | Film Hardness (GPa) | Primary Application | Key Advantage |
|---|---|---|---|---|
| PDL010 | Hydrogen-free DLC | 70 – 80 | High-Speed Aluminum Finishing | Maximum Wear Resistance & Sharp Edge Retention |
| PDL025 | Hydrogen-free DLC | 70 – 80 | Turning, Cut-off & Milling | High Welding Resistance & Fracture Toughness |
Conclusion
Adopting Kyocera PDL010 PDL025 inserts in your shop floor ensures smooth chip flow, flawless surface quality, and drastically reduced tool change frequency during aluminum machining. For genuine Kyocera cutting tools and expert application support, please Contact – LORIOT INDUSTRIAL.
