Polycrystalline Diamond Blades

Your Professional Polycrystalline Diamond Blades Supplier

(Nanjing) Abrasives Mfg. Inc. is a professional manufacturer specializing in abrasive wheels, diamond tools, and TCT cutting tools. Our products are widely used in metal processing, construction materials, automotive manufacturing, and industrial cutting applications. With stable product quality, strict quality control, and export experience, we provide reliable cutting and grinding solutions for customers worldwide.

Rich Industry Experience
With over two decades of manufacturing and export experience, we understand different market requirements and provide stable products for global industrial applications.

Strict Quality Control
Our factory uses advanced production equipment and a complete quality management system to ensure consistent performance, durability, and reliable product quality.

Professional Technical & Export Support
Our experienced team provides product selection guidance, customized solutions, export logistics coordination, and responsive after-sales technical support for international customers.

PCD Diamond Blades for Fiber Cements
The PCD (Polycrystalline Diamond) cutting edge makes the blade ultra-hard and incredibly wear-resistant, so it stays sharp for a long time even when tackling tough, abrasive materials.
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Parameter

Processing Tech	Sintered/High Frequency/Laser welded
Shape	Circular
Customized support	OEM, ODM
Process type	High Frequency Welded, Cold Press
Body Material	50# carbon steel /65Mn/ SK-5/
Teeth Type	ATB teeth/ TCG/ FT/WZ
Teeth Material	YG8/YG6/YG6X/

Size Chart

Diameter(mm)	Teeth
105	4T/6T/8T/10T
125	4T/6T/8T/10T
184	4T/6T/8T/10T/12T
210	4T/6T/8T/10T/12T
255	6T/8T/10T/12T/18T/40T/60T
305	12T/24T/28T/30T/40T/60T
355	24T/30T/36T/60T/80T

Advantages Of Polycrystalline Diamond Blades

01/

Versatility in Applications
Panel saws equipped with polycrystalline diamond blades and carbide main blades can handle a wide range of materials, including plywood, MDF, particleboard, laminates and composites.

02/

Superior Cutting Precision
Polycrystalline diamond blade blades are designed to create clean and accurate scoring lines on the surface of the material before the main cut is made. This pre-cutting process helps to prevent tear-out and chipping.

03/

Enhanced Durability and Longevity
Polycrystalline diamond blades are known for their exceptional hardness and wear resistance. They can last up to 50 times longer than traditional carbide blades. This durability means fewer blade changes, which is especially important when considering the time it takes to set up the scoring saw.

04/

Improved Finish Quality
The combination of a polycrystalline diamond blade and a carbide main blade ensures a high-quality finish on the cut material. The scoring saw creates a precise line that guides the main blade and eliminates chipping on the bottom side of the panel.

Applications of Polycrystalline Diamond Blades

Cement Fibre Board

This is the primary battleground for PCD. They are incredibly abrasive, essentially like cutting through rock. A standard carbide blade might be ruined after just a few lengths of cladding. A PCD blade will cut an entire house's worth of cladding and still be ready for more.

High-Pressure Laminates (HPL) and Trespa®

Used frequently in commercial cladding and toilet cubicles, these dense phenolic resin panels are notoriously hard on tooling. PCD is often the only economical choice for serious fabrication work with HPL.

Solid Surface Worktops

Materials like Corian®, limestone-composite worktops, or acrylic-based surfaces are dense and tough. PCD blades provide the durability needed to cut these expensive sheets without the risk of the blade dulling halfway through a cut and burning the material.

MDF and Chipboard (High Volume)

While carbide cuts MDF fine, in an industrial setting where thousands of cuts are made daily, the abrasive glue in MDF wears carbide down. Some workshops switch to PCD to drastically reduce downtime for blade changes.

Precautions for Using Polycrystalline Diamond Blades

Choose the Right Blade for the Job
Not every diamond blade is the same, so select the best one for the job. A diamond blade for ceramic tiles will not perform effectively on concrete, and vice versa. Matching the blade to the material ensures optimal performance and reduces wear and tear.

Inspect the Blade Before Use
Always inspect your diamond blade for damage or wear before use. Look for cracks, missing diamond segments, or warping. A damaged blade can compromise the quality of your cuts and pose safety risks during operation.

Use the Right Equipment and Settings
Before use, carefully inspect the equipment you’ll be using with the diamond blade, and use the proper settings for your application. First, make sure your saw or cutting machine is compatible with the diamond blade you’re using.

Wear Safety Gear
Safety is always the priority when working with diamond blades. These blades are powerful tools and require precautions to minimize risks.

Don’t Operate Without a Blade Guard
Operators should never take safety for granted when operating such a powerful saw and blade. The blade guard is a crucial safety feature you should never remove when operating a diamond blade.

Don’t Force the Blade
Avoid forcing the diamond blade through the work material. The blade follows a grinding action, so applying excessive pressure can cause overheating, uneven cuts, or blade failure. Allow the blade to do the work at a steady and controlled pace, letting the machine’s power take the lead.

Don’t Skip Regular Maintenance
Skipping maintenance is one of the quickest ways to shorten the lifespan of your diamond blade. Neglecting to clean the blade or check for wear can lead to performance issues and unsafe operation. Inspect and clean the blade after each use to keep it in good condition.

Don’t Operate Without Proper Technique
Improper handling of diamond blades can result in accidents and uneven cuts. You should never operate a diamond blade machine without training on correct and safe techniques. Always secure the material before cutting, and follow a straight, smooth motion while operating the saw.

Ordering Process

Inquiry - Quotation - Communication - Order confirming - Deposit payment - Production - Testing and debugging - Balance payment - Packing - Delivery - Customer receiving - After service.

Packaging and Shipping

Packaging	Aluminum coated bag, plastic box, tin and Pallet package
Shipping	Shipping by sea, by air, by express are acceptable. According to your requirements.

Our Factory

Our Service

Pre-sale

Professional technical advisors communicate one-on-one with customers, based on the customer's processing materials, equipment models, and process requirements, recommending suitable products or custom solutions.

During-sale

Provide product usage guidance and installation and commissioning suggestions to ensure that customers can quickly get started.

Post-sale

Establish a complete after-sales service system. During the product warranty period, if there are quality issues, free returns and exchanges are provided, and at the same time, technical consultation, maintenance and other continuous support are offered.

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Q: What materials can diamond blades cut?

A: Diamond blades can cut through a wide range of tough materials including stone, tile, concrete, brick, asphalt, granite, and even glass. They’re especially effective in construction and stone fabrication because they grind through hard surfaces with precision.

Q: Why is it important to use the right diamond blade for the job?

A: Using the right diamond blade ensures clean cuts, longer blade life, and safe operation. Each blade is designed for specific materials—like continuous rim blades for ceramic tile or segmented blades for concrete. The wrong blade can overheat, wear out quickly, or even break during use.

Q: Can I dry cut with a diamond blade, or is water always needed?

A: It depends on the type of blade. Some diamond blades are designed for dry cutting, but many require water to cool the blade and reduce dust. Always check the manufacturer’s guidelines. Using water with wet blades helps prevent overheating and extends blade life.

Q: How do I know when my diamond blade needs replacing?

A: Replace your diamond blade if you notice dullness, slower cutting speeds, warping, or missing segments. If the blade produces excessive vibration, burns the material, or struggles to cut, it’s likely worn out and should be replaced for safety and performance.

Q: How can I make my diamond blades last longer?

A: To extend the life of your diamond blade, use it with the correct material, avoid forcing the cut, apply proper speed and pressure, and clean it after each use. Dressing the blade by cutting it into a soft block can also expose fresh diamonds and keep it sharp.

As one of the leading polycrystalline diamond blades manufacturers and suppliers in China, we also support customized service. Please rest assured to wholesale bulk high quality polycrystalline diamond blades for sale here from our factory. For price consultation, contact us.

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