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Endless Diamond Wire Loop Saw

The Diamond Wire Loop Saw, also referred to as a Diamond Cutting Wire Loop , is a versatile cutting tool with widespread applications in the cutting of hard and brittle materials. These materials include sapphire, special ceramic materials, marble, tires, rubber, stone, monocrystalline silicon, and polycrystalline silicon.

This cutting tool features diamond crystals securely adhered to the surface of a steel wire. During operation, the wire Loop saw moves in a unidirectional manner at speeds ranging from 30 to 60 meters per second. The diamond-coated wire exhibits exceptional tensile strength and strong grain bonding, ensuring the superior quality of both the diamond Loop wire and the diamond grains themselves.

Diamond Wire Loop saw excel in precision cutting tasks and find applications in diverse industries, including the manufacturing of semiconductors and solar cells.

The market for diamond wires is experiencing rapid growth due to several key advantages, including flexibility, high cutting speed, and precision. HANS offers a range of high-quality flexible CBN and diamond wire products accompanied by dedicated support services tailored to the unique needs of businesses. Regardless of your specific requirements, HANS is committed to providing immediate and long-term solutions.

​Tensile Strength (N):

  1. 0.60 mm diameter wire has a tensile strength of 100 N.

  2. 0.80 mm diameter wire has a tensile strength of 110 N.

  3. 2.00 mm diameter wire has a tensile strength of 200 N.

  4. 2.50 mm diameter wire has a tensile strength of 300 N.

These specifications can be used to select the appropriate Loop wire for specific cutting or wire saw applications based on the material being cut and the desired cutting characteristics.


The performance of Diamond Wire Loops is characterized by several key factors that make them highly effective tools for cutting hard and brittle materials,Wide Range of Diameters and Grits: Diamond Wire Loops come in various diameters and grit sizes, allowing users to select the most suitable tool for their specific cutting requirements.:

    • Stone and Marble Cutting: Diamond wire Loops are extensively used in the stone and marble industry to cut and shape natural and engineered stone materials like granite, marble, and limestone. They are used for producing slabs, tiles, countertops, sculptures, and architectural elements.

    • Semiconductor Wafer Slicing: In the semiconductor manufacturing industry, Diamond wire Loops are employed to slice silicon wafers into thin, precise sections. This is a critical step in the production of semiconductor devices such as integrated circuits and microchips.

    • Solar Cell Manufacturing: Diamond wire Loops are used in the solar cell industry to cut silicon ingots into thin wafers that are further processed into solar cells. These Loops help maximize the yield of high-quality solar cells.

    • Metal Cutting: While Diamond wire loops are primarily associated with cutting hard and brittle materials, they can also be used in specialized applications for cutting certain hard metals, alloys, and composites.

    • Construction and Demolition: Diamond wire Loops can be employed in the construction industry for cutting and dismantling reinforced concrete structures, making controlled cuts in bridges, buildings, and other infrastructure projects.

    • Aerospace: In aerospace engineering, Diamond wire loops may be used for precise cutting of aerospace materials, including composites, titanium alloys, and advanced structural materials.

    • Renewable Energy: Diamond wire loops are utilized in the production of wind turbine blades and other components, as well as in the recycling of materials used in renewable energy technologies.

    • Scientific Research: In scientific laboratories and research facilities, Diamond wire loops may be used for sample preparation, material sectioning, and cutting experiments involving various materials.

    • Jewelry Making: On a smaller scale, Diamond wire loops can be used by jewelers to cut and shape gemstones and hard metals for jewelry production.

    • Automotive and Aerospace Prototyping: Diamond wire loops are used in the rapid prototyping of parts and components in the automotive and aerospace industries, where precision and quality are critical.


Diamond Wire Loops, also known as Diamond Cutting Wire Loops, are specialized cutting tools that offer several distinctive features, making them valuable in various industrial applications:

  1. Diamond-Coated Wire: The wire in Diamond Wire Loops is coated with industrial-grade diamond particles. Diamond is one of the hardest substances on Earth, providing exceptional cutting capabilities and wear resistance.

  2. High Precision Cutting: Diamond Wire Loops are known for their precision cutting abilities. They can cut through hard and brittle materials with accuracy, resulting in clean and smooth edges, making them ideal for applications requiring tight tolerances.

  3. Minimized Material Loss: These cutting tools are designed to minimize material wastage. The narrow kerf width of the wire Loop ensures that very little material is removed during cutting, making them efficient and cost-effective.

  4. Versatility: Diamond Wire Loops are versatile and can be used for a wide range of materials, including sapphire, ceramics, stone, rubber, glass, monocrystalline and polycrystalline silicon, and more.

  5. Low Heat Generation: Due to their efficient cutting mechanism, Diamond Wire Loops generate minimal heat during the cutting process. This feature helps prevent material damage or distortion due to excessive heat.

  6. Longevity: Diamond-coated wires have a longer lifespan compared to traditional abrasive cutting tools, which can wear out quickly. This durability results in cost savings over time.

  7. Clean and Burr-Free Cuts: Diamond Wire Loops produce clean and burr-free cuts, reducing the need for additional finishing processes and ensuring high-quality end products.

  8. Suitable for Complex Shapes: They are ideal for cutting complex shapes and profiles in hard materials, allowing for intricate designs and precise detailing.

  9. Minimal Vibration: Diamond Wire Loops typically generate less vibration during cutting compared to other cutting methods, contributing to enhanced cutting accuracy and reduced operator fatigue.

  10. Environmental Friendliness: Their efficiency and reduced material wastage contribute to environmental sustainability, as they help minimize material consumption and waste generation.

  11. Various Diameters and Grits: Diamond Wire Loops come in different diameters and grit sizes, allowing users to select the most suitable tool for their specific cutting needs.

  12. Broad Industry Applications: They find applications in industries such as stone processing, semiconductor manufacturing, automotive, aerospace, renewable energy, and art and sculpture due to their versatility and precision.


Length Options:

  1. 840 mm  ;1600 mm;1870 mm;2000 mm;2100 mm;2250mm;2950mm;3000 mm;3200mm;3980mm;4000 mm;4200mm;4430 mm;4500mm;4780mm;5000mm;6740mm;7040mm;8000mm;9300mm.

  2. Diameter of Wire Saw:

  • The diameter of the wire saw can range from 0.35 mm to 2.5 mm, depending on the specific requirements of the cutting application. Different diameters may be chosen for different materials and cutting needs.

Grit Size Options:

  1. 70/80;140/170;170/200;200/230;270/325

Grit size options determine the coarseness or fineness of the diamond particles on the wire Loop and are selected based on the material and the desired cutting characteristics.

With these length, diameter, and grit size options, you can choose the most suitable Diamond Wire Loop for your specific cutting application.

Customized:customized to meet specific size requirements based on your particular needs and applications. Customized sizes offer the flexibility to adapt to various projects and surfaces. Whether you require smaller sheets for precision work or larger sheets for more extensive tasks, Our factory can often accommodate your requests for diamond sandpaper sheets in the size that best suits your requirements. When ordering customized sizes, be sure to provide the dimensions and quantity needed to ensure you receive the tailored product you require.

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Q: How long does diamond wire last?
The lifespan of an endless diamond wire will vary depending on the material you are cutting and the thickness of the wire. However, most diamond wires will last for several days of use.
Q: Can diamond wire cut steel?
Steel. Recently, diamond wires have proven well for working on steel cuts, for example for the cutting and recycling of massive steel pipes or steel storage cylinders.
Q: How do you use diamond wire?
The Diamond wire is placed around a material that needs to be cut, or threaded through a bore hole, and is then run at speed to utilise abrasion to effectively cut through slab or reinforced steel. This method can produce a lot of heat and needs cooling so it can be used.
Q: What is the diamond wire method of cutting?
Cutting Process: The diamond wire is tensioned and guided along the desired cutting path. The diamond beads or segments on the wire contain industrial-grade diamonds, which are extremely hard and capable of cutting through hard materials like concrete.
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