Sawing Size Diamond

Consistent Sawing Diamond Particles for Improved Cutting Efficiency and Blade Life

Enhance Cutting Stability with Precision Sawing Size Diamond

Sawing-grade diamond is widely used in the production of metal-bonded tools and single-layer diamond tools through brazing or electroplating processes. Typical applications include saw blades, drill bits, core drills, and brazed tools designed for cutting, drilling, and coring. It is primarily used for machining non-metallic brittle materials such as various types of stone, concrete, and ceramics.

Our GSD series diamonds feature excellent toughness, high thermal stability, and superior impact strength, while maintaining moderate friability to enhance cutting efficiency. Consistent quality control ensures reliable performance across batches.Available standard sizes include:

Large particles: 12/14, 14/16, 16/18, 18/20, 20/25
Coarse particles: 25/30, 30/35, 35/40, 40/45, 45/50, 50/60, 60/70, 70/80

Custom sizes are available upon request. Coating services can also be provided to meet specific bonding or performance requirements.

Characteristic: Blocky single crystals with incomplete crystal shapes, low strength, high brittleness, and relatively high impurity content.

Application: Suitable for high-speed grinding and lapping under light loads.

Characteristic: Irregular crystal shape, low strength, poor transparency, low impact toughness, and high brittleness.

Application: Suitable for various high-speed grinding applications, such as grinding of construction materials and ceramics.

Characteristic: Slightly irregular crystal shape, low strength, moderate transparency, average strength and thermal stability, and relatively high brittleness.

Application:Suitable for low-load applications where impact resistance is not critical, such as in the production of low-grade saw blades, edging wheels, electroplated tools, and abrasive blocks.

Characteristic: Partially regular crystal shape, relatively low strength, moderate transparency, with certain mechanical strength and wear resistance, and relatively high brittleness.

Application: Suitable for medium- to low-load sawing and high-speed grinding applications, such as the production of free-cutting and grinding tools for construction materials and soft stones.

Characteristic: Relatively regular crystal shape, high purity, low impurity and magnetic content, with good impact toughness and wear resistance, good thermal stability, and moderate friability.

Application: Suitable for medium-load applications, such as cutting various types of stone, ceramics, and general engineering materials.

Characteristic: Complete crystal shape, excellent colour and transparency, low impurity and magnetic content, with good impact toughness and thermal stability, and moderate friability—achieving an ideal balance between cutting speed and tool life.

Application: Suitable for medium- to high-load sawing environments, including cutting of medium-hard stones, concrete, and ceramics.

Characteristic: Complete and regular octahedral crystal shape, high transparency, extremely low impurity and magnetic content, with high impact strength and excellent thermal stability.

Application: Ideal for heavy-load, high-impact sawing and drilling environments, such as cutting and coring of hard granite and reinforced concrete.

Characteristic: Complete and regular octahedral crystal shape with high transparency, outstanding compressive strength, exceptional impact toughness, and excellent thermal stability.

Application: Suitable for ultra-heavy load and extreme-impact sawing and drilling environments, such as cutting and coring hard granite and reinforced concrete, as well as various geological engineering drilling applications. Also applicable in the production of high-temperature brazed tools.

High-Performance Sawing Size Diamond for Tough Cutting Tasks

At Crownkyn, we provide high-performance sawing-size diamond grits engineered for cutting and drilling hard, brittle materials such as stone, concrete, and ceramics. With high toughness, excellent thermal stability, and strong impact resistance, it delivers consistent cutting efficiency, extended tool life, and reliable performance in metal-bonded, brazed, and electroplated tools under medium to heavy loads.

Custom Sawing Diamond Grit for High-Load Cutting

Wide Particle Size Range: Available from 12/14 to 70/80 mesh, suitable for heavy-duty sawing, drilling, and coring applications across various industries.
Excellent Impact Strength and Toughness: Designed to high mechanical loads and impact forces, ensuring tool stability during demanding operations.
High Thermal Stability: Performs reliably under high temperatures generated in dry and wet cutting of stone, concrete, and ceramic materials.
Optimised for Tool Bonding Methods: Ideal for use in metal-bonded, brazed, and electroplated tool systems, supporting strong retention and consistent performance.
Stable Quality Control: Consistent particle shape, toughness, and purity are strictly monitored to ensure repeatable results and reliable tool life across batches.

Discover Crownkyn’s high-performance sawing diamond grit solutions. Work closely with our technical team to select the ideal grit size, toughness, and thermal properties tailored to your tool design. Achieve stable, efficient cutting of stone, concrete, ceramics, and other non-metallic materials under demanding industrial conditions.

Why Choose Sawing Dimoand Grit from Crownkyn

At Crownkyn, we understand that demanding cutting applications require durable and consistent diamond solutions. Our sawing diamond grit is engineered with controlled particle shape, toughness, and thermal stability to meet the needs of your bond system and application. Rely on us for stable supply, strict quality control, and expert support in cutting stone, ceramics, concrete, and other hard, brittle materials.

Factory-Direct Expertise

With our in-house production facility, Crownkyn delivers high-toughness sawing diamond grit directly from the source. This ensures faster lead times, tailored grit selection, and prompt technical guidance to support your tool performance and production schedule.

Reliable and Consistent Supply

Our sawing diamond is trusted by tool manufacturers worldwide for its cutting stability and durability across concrete, stone, and ceramic processing. We maintain long-term partnerships with clients in 40+ countries and achieve a repeat order rate of over 85%.

Consistent Quality and Reliability

From synthetic diamond synthesis to calibrated grading and optional coating services, every step is tightly managed to ensure consistent crystal shape, thermal resistance, and impact strength, delivering dependable cutting performance batch after batch.

Frequently Asked Question

Free samples of synthetic diamond powder or CBN powder about 50cts can be provided for quality test. Sample preparation typically takes 3–5 working days, and international delivery is about 7 days by air.
we can provide analysis reports upon request. These may include particle size distribution(PSD), crystal morphology, purity, magnetic content, and thermal stability, especially important for high-performance products.
Pricing depends on product type (diamond or CBN), grit size, and application. MOQ usually starts from 1kg (5000ct). Volume discounts are available for bulk orders or long-term partnerships.
Standard delivery time is 7–15 working days after confirming the order. We maintain stock for regular grades and can prioritize production to support urgent requirements when needed.
All products are packed in sealed, anti-static, moisture-proof PE bags, or PE bottles and sealed in shock-proof cartons. And all packaging complies with international transport regulations.
Absolutely. We support customized coatings (e.g., Ti, Ni, Cu) and tailor-made diamond powder and CBN powder to match different bonding systems and tool applications.
We provide a full set of export documents including Certificate of Origin, MSDS, Packing List, and Commercial Invoice. Specific documents can be arranged based on your destination country’s requirements.
We commonly offer air freight. Logistics can be handled by our team or your nominated forwarder, depending on your preference.
Yes. Our production facilities ensure stable monthly output, supported by ISO-standardized quality control. We are able to meet ongoing demands and scale production for long-term cooperation.
In case of verified quality issues, we offer free replacement or return. All related costs including shipping are covered by us. We prioritize long-term trust and transparency with our clients.

Manufacturing Workshop

Sawing Diamond Grit
The Comprehensive Guide (2024)

Crownkyn’s sawing diamond grit is engineered for efficient cutting of hard and brittle materials like stone, ceramics, and reinforced composites. Suitable for both resin and metal bond formulations, it offers sharp edges, high thermal stability, and reliable wear resistance—ideal for circular saws and continuous rim blades.

You can choose from a range of grit sizes and toughness levels to suit your specific application. With stable quality, consistent supply, and technical support, Crownkyn helps tool manufacturers and distributors achieve smooth cutting performance and long tool life.

What is Sawing Size Diamond Grit?

Sawing size diamond grit refers to synthetic diamond particles specifically engineered for cutting and sawing applications. Produced through advanced High Pressure High Temperature (HPHT) synthesis, these particles feature an octahedral crystal structure that delivers excellent cutting strength, thermal resistance, and mechanical retention within the bond matrix.
Crownkyn Diamond supplies high-quality sawing diamond grit with consistent particle shape and controlled size distribution. Designed to deliver stable cutting performance and extended tool life, it is widely used in industrial applications such as stone processing, ceramic cutting, and construction material sawing—meeting the performance demands of tool manufacturers and material processing specialist

Key Features and Performance Advantages

Octahedral Crystal Strength

With its well-defined octahedral structure, sawing diamond grit provides high cutting strength and optimal bonding stability, essential for demanding sawing and cutting applications.

Efficient Cutting Performance

Sharp edges and high impact resistance contribute to fast, clean cutting, reducing friction and improving material removal efficiency.

Thermal and Mechanical Stability

Engineered to handle high temperatures and mechanical loads, the grit maintains its integrity under aggressive sawing conditions, supporting consistent tool performance.

Controlled Particle Size and Toughness

Produced through precise HPHT synthesis and grading, each particle offers uniform size distribution and tailored toughness for predictable, stable processing.

Adaptability Across Cutting Applications

Designed for a wide range of hard materials including granite, ceramics and reinforced concrete, this grit supports toolmakers in achieving reliable performance in both wet and dry cutting environments.
Sawing size diamond grit delivers excellent cutting strength, high thermal resistance, and outstanding wear performance for processing hard and abrasive materials. Its octahedral crystal structure ensures strong mechanical retention, consistent cutting edges, and efficient material removal, providing stable performance in high-load, high-speed sawing operations.

Available Sizes and Toughness Grades

Micron CBN powder is offered in a range of grades, particle shapes, and precisely classified size ranges to meet diverse industrial needs. Choosing the appropriate grade and size ensures optimal bond compatibility, thermal stability, and efficient grinding or polishing performance on ferrous materials.
Available Grades
  • Fine grit (10–50 μm): Ideal for polishing, lapping, and precision grinding of ceramics, glass, and electronic materials.
  • Medium grit (50–200 μm): Suitable for general-purpose grinding and cutting of stone, composites, and hard alloys.
  • Coarse grit (200–600 μm): Designed for heavy material removal, drilling, and shaping of ultra-hard materials like tungsten carbide and advanced ceramics.

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    Bond System Compatibility

    Sawing size diamond grit is engineered to perform reliably across a range of industrial bond systems. Its octahedral crystal structure, controlled friability, and precise sizing ensure excellent retention, sharpness, and thermal resistance, making it ideal for the following bonding technologies:
    In metal bond systems, the diamond grit is embedded in a sintered metal matrix, providing long tool life and excellent grit retention. The sharp edges and structural toughness of sawing diamond grit allow it to withstand high mechanical loads and elevated temperatures, ensuring stable cutting performance even under heavy-duty, continuous-use conditions. Ideal for circular saw blades and gang saws in stone and tile processing.
    Electroplated tools use a single layer of diamond grit held by a metallic coating, typically nickel. For this system, grit sharpness, shape uniformity, and edge exposure are critical. Sawing diamond grit’s angular, octahedral geometry provides aggressive cutting action and excellent layer adhesion, enabling high precision and fast material removal—especially in applications requiring fine tolerances or delicate substrates.
    Brazed bond tools rely on a high-temperature brazing process to directly fuse the grit onto the tool surface. This method demands high structural integrity and heat resistance from the diamond particles. Sawing size grit maintains its form and cutting ability throughout the brazing process and under high-speed operation, offering superior edge stability and extended tool life in cutting hard composites, reinforced concrete, and other abrasive materials.

    Typical Applications in Cutting and Sawing Industries

    Micron CBN powder is used across a range of industries, each requiring specific grades, particle sizes, and properties to meet demanding machining needs. Choosing the right grade ensures optimal wear resistance, thermal stability, and grinding efficiency for your tools. Typical applications include grinding and finishing hardened steels in automotive, aerospace, tooling, bearing, and heavy machinery sectors.
    • Stone Processing & Construction Materials:Cutting of granite, marble, and engineered stone with circular saw blades, gang saws, and multi-blade systems, ensuring clean edges and long service life.

    • Ceramics & Tile Manufacturing:Precision sawing of hard ceramic tiles and advanced ceramics, supporting high-speed cutting with minimal chipping and edge breakage.

    • Concrete & Reinforced Structures:Heavy-duty cutting of concrete, reinforced concrete, and composite construction materials in infrastructure and demolition applications.

    • Optical Glass & Hard Brittle Materials:Segmented or continuous rim tools for precision sawing of optical glass, quartz, and other brittle materials requiring stable edge retention.

    • Tool Manufacturing & Fabrication:Integration into industrial-grade diamond tools for consistent cutting performance across various environments and operating conditions.

    With uniform particle shape, precise size control, and excellent compatibility with resin, vitrified, and metal bonds, Crownkyn’s micron CBN powder enables tool manufacturers to achieve consistent, high-performance grinding and finishing of ferrous materials across automotive, aerospace, tooling, and heavy machinery industries.

    How to Select the Right Sawing Diamond Grit

    STEP 1

    Define Your Cutting Conditions

    Start by identifying the target material (e.g. granite, ceramics, concrete) and cutting method (wet or dry). Different materials and cutting speeds demand varying levels of grit toughness, shape sharpness, and thermal resistance.
    STEP 2

    Select the Appropriate Grit Grade

    Choose a grit grade based on the cutting pressure and desired tool behaviour. Tougher grades provide longer life under heavy loads, while more friable grades enable faster self-sharpening in light to medium-duty applications.
    STEP 3

    Choose the Right Mesh Size

    Select a mesh size that suits your cutting depth, tool design, and surface finish requirements. Coarse mesh sizes are ideal for aggressive cutting, while finer sizes are used for controlled material removal and smoother edges.
    STEP 4

    Verify Bond System Compatibility

    Confirm that the selected diamond grit performs reliably in your bonding system—whether metal bond, electroplated, or brazed. Proper compatibility ensures strong grit retention and stable cutting performance throughout the tool’s life.
    STEP 5

    Request Samples for On-Site Evaluation

    Test the chosen grade and size under actual working conditions. Sample evaluation helps validate cutting efficiency, grit stability, and tool longevity before full-scale adoption in your production process.

    Production Consistency and Quality Control Standards

    Crownkyn’s sawing size diamond grit is manufactured under strict quality control systems to ensure each batch meets the demanding requirements of industrial cutting applications. From raw material selection to final classification, we focus on precision, stability, and repeatability to support your tool performance and production efficiency

    Accurate Size Grading and Shape Control: Each batch of sawing diamond grit is classified using precision screening and optical inspection systems to ensure consistent mesh size, sharp edges, and uniform octahedral structure—critical for stable cutting performance.


    Strict Purity Control: Advanced analytical methods such as ICP and XRF are applied to monitor and reduce metallic and non-metallic contaminants, preserving grit integrity during high-temperature cutting and brazing operations.


    Thermal and Structural Stability: HPHT synthesis and post-processing are carefully managed to ensure each particle retains its strength and thermal resistance, supporting high-load cutting across various tool types.


    Reliable Batch-to-Batch Consistency: All lots are subjected to magnetic separation, sieving, and sampling to ensure predictable behaviour, quality uniformity, and dependable supply throughout your production cycle.

    Sample Testing and Application-Based Evaluation

    At Crownkyn, we understand that the cutting performance and service life of your diamond tools rely heavily on selecting the right sawing size diamond grit. To ensure optimal compatibility and performance under your specific cutting conditions, we recommend conducting sample testing and evaluation before proceeding to full-scale production. This allows you to validate cutting efficiency, grit stability, and tool durability in real-world applications.
    Custom Sample Preparation
    We provide customised samples of sawing size diamond grit in specified mesh sizes and toughness grades, tailored to suit your tool design, material type, and cutting environment.
    Application-Based Testing
    Our engineers assist in analysing performance data and working with your production team to fine-tune grit selection, ensuring optimal bonding and cutting efficiency.
    Technical Support Service
    Our engineers assist in analysing performance data and working with your production team to fine-tune grit selection, ensuring optimal bonding and cutting efficiency.
    Performance Feedback Loop
    Your field feedback enables us to further optimise particle size distribution, toughness and shape, helping you achieve consistent cutting performance, longer tool life and stable processing results.

    Packaging, Safe Handling, and Storage Guidelines

    At Crownkyn, we understand that the performance of sawing size diamond grit depends not only on manufacturing precision but also on how the product is handled after production. To preserve its cutting efficiency, particle integrity and grading accuracy, proper packaging, handling and storage are essential. Please follow the guidelines below to maintain product stability and ensure reliable results in your cutting applications.
    • Moisture-resistant, anti-static containers
    • Sealed plastic jars or vacuum foil bags
    • Reinforced outer cartons for safe transport
    • Custom packaging available upon request

    • Wear gloves and masks to prevent direct contact or dust inhalation
    • Use clean, dry equipment when dispensing or transferring grit
    • Handle in a dust-free, temperature-stable workspace
    • Keep sealed in original, airtight packaging until use
    • Store in a dry, cool, and well-ventilated environment
    • Protect from humidity, direct sunlight, and temperature extremes
    Hey, I’m Ashley Wei, the sales engineer of crownkundiamond.com Family-run business.
    An expert of agriculture protection textile specialist.
    In the past 26 years, we’ve supported 100+ clients across 35 countries, including diamond tools manufacturers and synthetic diamond powder distributors to significantly enhance their product quality and efficiency. The purpose of article is to share insights on advanced abrasive solutions, helping you produce higher quality diamond tools with improved performance and durability.

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