PCD PCB Cutting Blade

Winway manufactures PCD PCB Cutting Blade for PCB raw panel sizing and board separation. This blade features a PCD diamond composite cutting edge, an alloy-steel substrate and a high-temperature welding structure. Double-sided precision grinding and dynamic balancing help maintain stable operation during cutting. It is designed for processing FR4, multilayer PCB and aluminum-based substrates, with customized dimensions and tooth configurations available according to machine requirements.

Core Product Advantages

The PCD PCB Cutting Blade combines a diamond composite cutting edge with an alloy-steel substrate. Its structure and manufacturing processes are designed to meet the cutting requirements of PCB processing.

● High Wear Resistance: The PCD diamond composite cutting edge offers abrasion resistance when processing PCB materials containing glass fiber, helping extend the blade's service life.

● Clean Cutting Performance: The cutting structure is designed to produce smooth board edges while reducing glass fiber and copper burrs during PCB cutting.

● Stable High-Speed Operation: Double-sided precision grinding and dynamic balancing help reduce operating vibration and maintain cutting stability.

● Reliable Bonding Structure: The high-temperature welding process joins the PCD composite sheet to the alloy-steel substrate.

● Flexible Customization: Outer diameter, teeth thickness, teeth number, inner hole and tooth shape can be customized according to machine models and processing requirements.

Working Principle

The blade is driven by the machine spindle and rotates at high speed to cut PCB substrate materials. Its PCD diamond cutting edges process glass-fiber-reinforced materials, resin substrates and copper foil during board separation. The tooth structure supports chip removal during cutting, helping produce a smooth cutting section and reduce burr formation along the board edges.

Material and Application

This blade is designed for PCB raw panel cutting to size and board separation. Its PCD cutting edge is suitable for processing different PCB substrate materials, including FR4, multilayer boards and aluminum-based substrates.

FR4 PCB Cutting

Used for cutting FR4 boards containing glass fiber and resin materials.

Multilayer PCB Separation

Designed for opening and separating multilayer PCB panels.

Aluminum-Based PCB Cutting

Suitable for cutting aluminum-based PCB substrates.

PCB Raw Panel Sizing

Used to cut PCB raw panels into the required sizes.

Automated PCB Cutting

Can be configured for automatic PCB cutting and opening machines according to equipment specifications.

Technical Parameters

Customization: Custom outer diameters, teeth thicknesses, teeth numbers, inner holes and tooth shapes are available according to the customer's machine model and processing requirements.

Blade Selection Guide

Selecting the right PCD PCB Cutting Blade requires checking the cutting machine and its installation requirements. The following dimensions should be confirmed before ordering:

● Outer Diameter: Confirm the required blade diameter according to the machine specifications.

● Teeth Thickness: Select the required thickness based on the equipment configuration and cutting requirements.

● Teeth Number: Confirm the required tooth count according to the available specifications and processing requirements.

● Inner Diameter: Check the spindle mounting dimensions to ensure compatibility with the cutting machine.

● Teeth Shape: Confirm the required tooth configuration according to the machine model and cutting process.

For customized orders, providing the existing blade dimensions or machine model can help confirm the required specifications.

Usage and Maintenance

● Spindle Installation: Regularly check the spindle clamping position to avoid blade shaking during high-speed operation.

● Dust Collection: Keep the dust collection system operating properly to remove cutting dust during processing.

● Impact Protection: Avoid sudden impact loads that may cause chipping of the diamond cutting edge.

● Workpiece Inspection: Avoid cutting workpieces containing metal impurities.

Common Fault Troubleshooting

Uneven Cutting Edges: Possible causes include an unstable spindle, insufficient blade flatness or a worn cutting edge. Check the spindle condition and inspect the blade before further operation.

PCB Board Cracking: Check whether the blade is deformed and review the feed speed and cutting conditions.

Frequently Asked Questions

Q1: What PCB materials can this blade process?

A1: It is designed for cutting FR4, multilayer PCB boards and aluminum-based substrates. The appropriate blade specifications should be selected according to the material and cutting requirements.

Q2: What is the difference between a PCD blade and an ordinary tungsten-steel blade?

A2: A PCD blade uses a diamond composite cutting edge with high abrasion resistance. Its service life depends on the processed material, cutting conditions and operating practices.

Q3: What dimensions can be customized?

A3: Outer diameter, teeth thickness, teeth number, inner hole and tooth shape can be customized according to the machine model and processing requirements.

Q4: How can I confirm whether the blade fits my PCB cutting machine?

A4: Check the outer diameter, inner diameter, teeth thickness and tooth configuration against your machine specifications. You can also provide your machine model or existing blade dimensions for confirmation.

Q5: Are samples available for testing?

A5: Please contact the manufacturer to confirm sample availability according to the required product specifications.

Q6: What should I check before using the blade?

A6: Check the spindle clamping position, blade condition and dust collection system before operation. Avoid sudden impact loads and workpieces containing metal impurities. Proper installation and operation help maintain the cutting performance of the PCD PCB Cutting Blade.