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Wear-resistant PCD Threading Mill

For demanding threading applications, precision and durability are non-negotiable. Our wear-resistant PCD Threading Mill is engineered to excel where traditional tools fall short. When you need to achieve impeccable thread quality over extended production runs, PCD (Polycrystalline Diamond) provides a significant advantage. This tool is specifically designed for high-speed machining of abrasive, non-ferrous materials such as aluminum alloys, copper, graphite, and advanced composites. Its exceptional hardness and wear resistance translate directly to longer tool life, reduced machine downtime for tool changes, and consistent thread quality from the first part to the thousandth. If your project calls for the ultimate in accuracy, explore our specialized High-precision PCD Threading Mill. For applications utilizing carbide tooling in specific thread forms, we also offer solutions like the Carbide Fine Thread Threading Mill and Carbide Coarse Thread Threading Mill. Additionally, for improved chip evacuation and stability in deep-thread milling operations, our Carbide Spiral Flute Threading Mill provides an excellent alternative.


Selecting the optimal tool requires a clear understanding of its capabilities. The Wear-resistant PCD Threading Mill is available in a comprehensive range of sizes and configurations to match your specific thread requirements. Below are the detailed specifications that define its performance envelope.

  • Cutting Diameter (Dc): Ranges from 6mm to 25mm, catering to a wide variety of thread sizes.
  • Shank Diameter (D): Standard sizes include 6mm, 10mm, and 12mm for compatibility with common tool holders.
  • Overall Length (L): Available in multiple lengths to accommodate different depth requirements.
  • Flute Length (L1): Optimized for effective cutting and chip flow.
  • Number of Flutes: Typically 3 or 4 flutes, balancing material removal rate and edge strength.
  • Helix Angle: Engineered for smooth cutting action and efficient chip evacuation.
  • Coating: Premium PCD tips brazed onto a robust carbide body, ensuring maximum wear resistance.
  • Applicable Materials: Primarily for non-ferrous metals (Aluminum, Copper, Brass), Graphite, and CFRP.
Thread Pitch (mm) Recommended Cutting Diameter (Dc) Max. Cutting Depth Suitable Material Group
0.5 - 1.0 6mm - 10mm Up to 2xDc Al-Si Alloys, Graphite
1.0 - 2.5 10mm - 16mm Up to 1.5xDc Wrought Aluminum, Copper Alloys
2.5 - 4.0 16mm - 25mm Up to 1.2xDc High-Silicon Aluminum, Composites

For optimal performance, please refer to the following starting parameter guidelines. These values should be adjusted based on specific machine tool rigidity, workpiece material, and coolant application.

Material Cutting Speed Vc (m/min) Feed per Tooth fz (mm) Axial Depth of Cut ap (mm)
Aluminum Alloys (e.g., 6061, 7075) 200 - 500 0.02 - 0.08 Full thread depth
Copper & Brass 150 - 300 0.015 - 0.06 Full thread depth
Graphite 100 - 250 0.03 - 0.10 Full thread depth

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