The PCD (Polycrystalline Diamond) Helical End Mill is a high-performance cutting tool designed for machining aluminum alloys, CFRP (Carbon Fiber Reinforced Polymer), GFRP (Glass Fiber Reinforced Polymer), graphite, copper, and other non-ferrous and non-metallic materials. Featuring ultra-hard PCD cutting edges, this tool delivers exceptional wear resistance, extended tool life, and high precision, ensuring superior surface finish and increased machining efficiency.
Extended Tool Life – PCD material offers significantly higher hardness and durability compared to carbide tools, lasting multiple times longer.
High-Precision Machining – CNC precision-ground cutting edges ensure superior sharpness and dimensional accuracy.
Optimized Chip Evacuation – Helical design enhances chip flow, reduces cutting resistance, and minimizes built-up edge (BUE).
Superior Wear Resistance – Ideal for high-hardness and abrasive materials such as CFRP, aluminum alloys, and graphite.
High-Efficiency Cutting – Performs well at high cutting speeds while maintaining stability, boosting productivity.
Aerospace – Machining CFRP, aluminum alloy components
Automotive – Cutting aluminum wheels, engine parts, and composite body panels
Electronics – Graphite and PCB material processing
Mold Manufacturing – Precision machining of copper and aluminum molds
Medical Industry – High-precision machining of titanium alloys, ceramics, and platinu
Jeweley Industry- Precision machining of platinum, gold, K-gold, and titanium alloys, ensuring high surface finish, intricate engraving, and extended tool life.
Diameter (mm) | Cutting Length (mm) | Overall Length (mm) | Shank Diameter (mm) | Number of Flutes |
4 | 10 | 50 | 4 | 2 |
6 | 15 | 50 | 6 | 2/3 |
8 | 20 | 60 | 8 | 2/3/4 |
10 | 25 | 75 | 10 | 3/4 |
12 | 30 | 75 | 12 | 3/4 |
Customizable Options: Available in different sizes, flute numbers, tool geometries, and coatings upon request.
Aluminum Alloys: Vc = 600-2500 m/min, Fz = 0.05-0.2 mm/tooth
CFRP (Carbon Fiber): Vc = 200-800 m/min, Fz = 0.01-0.1 mm/tooth
Graphite: Vc = 500-1000 m/min, Fz = 0.02-0.15 mm/tooth
Platinum: Vc = 100-300 m/min, Fz = 0.01-0.05 mm/tooth
Customer Industry | High-End Jewelry Manufacturing |
Workpiece Material | Platinum (Pt) |
Previous Tool Used | Carbide End Mill |
Challenges Faced | Fast tool wear, poor surface finish, low machining efficiency |
Solution | PCD Helical End Mill |
Results | ✅ Extended Tool Life – Tool lifespan increased by 3x compared to carbide. ✅ Improved Surface Finish – Achieved mirror-like finish on platinum jewelry. ✅ Higher Efficiency – Productivity increased by 20%. ✅ Cost Reduction – 30% decrease in tool replacement costs. |
Customer Feedback | “The PCD helical end mill significantly improved our production efficiency and surface quality. We no longer experience excessive tool wear, and the machining process is much smoother.” |
📌 Conclusion: By adopting PCD helical end mills, the jewelry manufacturer successfully optimized their platinum machining process, reducing costs while enhancing product quality.