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PCB milling cutter

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This tungsten carbide PCB milling cutter is exclusively designed for our PCBA depaneling machines/routers. Leveraging the equipment's unique functionality, it enables three-stage graded usage: initial stage for high-precision depaneling, middle stage for regular processing, and later stage for rough machining. This fully utilizes the tool's entire lifecycle value, resulting in more cost savings compared to traditional usage methods. Available in right-hand spiral (for top-side extraction) and left-hand spiral (for bottom-side extraction) designs, with diameters ranging from 0.8-3mm and ±0.05mm tolerance, ensuring smooth, burr-free edges across all processing stages.
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Product Details

Premium Tungsten Carbide PCB Milling Cutter

Exclusive for PCBA Depaneling Machines/Routers

Engineered specifically as a dedicated tool for PCBA depaneling equipment, this PCB milling cutter is optimized for the depaneling process. When paired with our depaneling machines, it enables a unique three-stage usage system that maximizes tool value—providing efficient solutions for PCB separation, slot cutting, and edge trimming.

1. Superior Tungsten Carbide Material: Three-Stage Lifecycle Utilization

Crafted from high-grade tungsten carbide with a hardness of up to HRC 65, this milling cutter is designed to work seamlessly with our depaneling machines' specialized functionality, enabling three-stage progressive usage:

  • Initial stage: Ideal for high-precision depaneling of delicate PCBs
  • Middle stage: Perfect for standard processing of regular circuit boards
  • Final stage: Efficient for rough trimming and non-critical cuts

This graded approach fully utilizes the tool's lifespan, reducing overall costs compared to conventional single-phase usage. It maintains consistent performance even when processing tough PCB materials like fiberglass, epoxy resin, and copper-clad laminates.

2. Spiral Direction Matching: Optimize Dust Extraction for Depaneling

Dust buildup during depaneling can damage circuits and affect precision. Our cutter offers two spiral options to match your machine's dust extraction:

  • Right-Hand Spiral: Ideal for top-side extraction depaneling machines. The spiral flute design efficiently channels dust upward, keeping the cutting area clean across all three usage stages.
  • Left-Hand Spiral: Recommended for bottom-side extraction depaneling machines. It directs dust downward into the extraction system, ensuring consistent performance for thin PCBs or multi-layer assemblies throughout the tool's lifecycle.

3. Versatile Diameter Range: Perfect for All Depaneling Needs

Available in diameters from 0.8mm to 3mm, our cutter covers diverse depaneling scenarios across all usage stages: 0.8mm for precision micro-cutting in initial stages, 3mm for large board separation in later stages, with all intermediate sizes for regular applications. Each diameter features precision grinding with ±0.01mm tolerance, guaranteeing accurate results across the entire tool lifecycle.

4. Perfect Compatibility: Designed for PCBA Depaneling Equipment

Exclusively designed for PCBA depaneling machines/routers—especially optimized for our equipment's three-stage functionality. Available with standard 3.175mm or 4mm shanks (optional), it ensures easy installation and secure clamping, minimizing vibration during high-speed depaneling (up to 20,000 RPM) for smooth, burr-free edges in every usage stage.

Why Choose Our Tungsten Carbide PCB Milling Cutter?

✅ Unique three-stage usage system maximizes tool value
✅ Tailored spiral directions for different depaneling dust extraction systems
✅ Wide diameter range (0.8-3mm) for versatile depaneling needs
✅ High precision (±0.01mm) maintained across all usage stages
✅ Exclusively designed for PCBA depaneling machines

Upgrade your PCBA depaneling process today—experience efficiency and cost savings through intelligent tool utilization!

Contact us for bulk pricing or custom diameter requests.



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