What is the shelf life of a resinoid bonded wheel?

The resin diamond grinding wheels produced by our company have a shelf life of typically 24 months (i.e., 2 years) under normal storage conditions and when unopened. We strongly recommend that customers use the product within this 2-year period to ensure optimal performance and grinding results. During the shelf life, the product should be stored in a dry, cool, well-ventilated environment, avoiding direct sunlight, high temperatures, humidity, and any external factors that may affect its performance. Products that have exceeded their shelf life may experience performance degradation, with grinding results potentially failing to meet expectations, and may even pose safety hazards. Therefore, we do not recommend that customers continue to use resin diamond grinding wheels that have passed their shelf life. When purchasing and using this product, please pay attention to checking the production date and shelf life, and use it reasonably within the shelf life to ensure work efficiency and operational safety. For any questions regarding the shelf life or use of the product, please feel free to contact our customer service department, and we will be happy to assist you.

Resin Bond Diamond/CBN Grinding Wheel For Sale

Resin Bond grinding wheels are generally divided into resin bond diamond grinding wheels and resin bond CBN grinding wheels according to abrasives. E-Grind's resin diamond grinding wheels have long service life, excellent self-sharpening ability and good shape retention, high grinding efficiency.

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Products

Resin Bond Grinding Wheels For Sale

Cut Off Wheels
High-speed steel, mold steel, hardened steel, tool steel, stainless steel, and other ferrous metals can all be cut with the E-Grind CBN cut off wheel.
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Grinding Wheels For Woodworking Tools
Diamond and CBN grinding wheels for woodworking tools with good self-sharpness, high grinding efficiency, and long use life.
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Tool & Cutter Grinding Wheels
We have a full series of grinding wheels for the whole manufacturing process of tools and cutters, from cutting rods to final CNC grinding.
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Grinding Wheels For Die & Tooling
For Die & Tooling grinding, we developed different bonds for grinding steels, carbides, and mixture of steel and carbide, no clogging or glazing.
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Centerless Grinding Wheels
Resin bond centerless grinding wheels are widely used for high productivity and mass production of rods, bars and tubes with high precision.
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Resin Bond Double Disc Grinding Wheels
E-Grind Resin bond Double disc wheels are widely used for surface roughing and finishing top and bottom of precision parts, such as compressor cylinder, rotors, automobile parts, spring, semi-conductor parts, etc.
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Tissue Paper Knife Grinding Wheel
Tissue Paper Knives need to be resharpened online without coolant, E-Grind developed a special CBN grinding wheel and diamond grinding in the resharpening process, with no sparking.
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Economical Grinding Wheels
To meet the demand for low-cost grinding wheels, E-Grind develops economical grinding wheels and helped customers save costs.
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Advantages of Resin Bond Grinding Wheels

High Elasticity & High Toughness

Resin grinding wheels possess elasticity, toughness, and good plasticity, with an elastic modulus significantly lower than that of vitrified bond wheels. This makes them ideal for thin and high-speed cutting wheels. The elastic deformation of resin bond grinding wheels helps buffer grinding force, improving workpiece surface finish and overall grinding performance.

01
Low Heat Resistance & Good Self-sharpening

Resin bond grinding wheels have low heat resistance. During grinding, heat can cause the resin to carbonize, causing passivated abrasives to fall off and reveal new sharp particles, providing good self-sharpening. This reduces workpiece burns, increases grinding efficiency, and slows down the consumption of resin bond grinding wheels.

02
Easy to Make and Short Production Cycle

The production of resin bond grinding wheels is relatively simple, and the production cycle is short. This is especially true for diamond resin grinding wheels, which use a low-temperature curing process, with relatively simple equipment and production processes.

03
Wide Range of Applications

Resin grinding wheels can be used for rough grinding, cutting, semi-finishing grinding, finishing grinding, polishing, and other processes. They are widely used in industries such as steel, automotive, bearings, railways, vehicles, shipbuilding, chemicals, instrumentation, aerospace, and other mechanical processing sectors.

04

How Long Does A Diamond Resin Grinding Wheel Last?

As one of China’s leading diamond wheel suppliers, Egrind’s resin diamond grinding wheels have a typical shelf life of 24 months (2 years) when stored under normal conditions and remain unopened. We strongly recommend that customers use the product within this 2-year period to ensure optimal performance and grinding results.

During the shelf life, the product should be stored in a dry, cool, and well-ventilated environment, avoiding direct sunlight, high temperatures, humidity, and any external factors that may affect its performance.

Parameters that affect the life of the diamond resin wheel:

Since the specifications of the resin bond diamond wheels and the grinding conditions are intricately intertwined to create the optimum sharpness and life, you will find the best conditions for actual machining by looking at each combination of work, machining conditions, and grinding wheel specifications.

Factors that affect the life of the resinoid bonded grinding wheel:

Specifications of the resin bond diamond wheels such as abrasive grains, particle size, coupling, concentration, and bond type, together with grinding conditions such as Cutting depth, feed rate, rotational speed (peripheral speed), and type and amount of grinding fluid are all factors affecting the life of the resin bonded grinding wheels.

Resin Bond Grinding Wheels FAQs

What is resinoid bonded grinding wheel?

The resin grinding wheel is the type of super abrasive grinding wheels that uses resin as a bond, one of the three elements that make up a grinding wheel. In the case of resin bond grinding wheels, it only represents the bond, so it is necessary to see the specifications in detail to see what purpose and function the grinding wheel has. It is also called a resinoid grinding wheel.

Why CBN wheel, not diamond wheel, for grinding ferrous materials?

Fe, Cr, Ti, Ni, etc, can’t be machined by diamond, because these metal elements will cause a series of chemical reactions, such as oxidation or graphitization reaction with diamond, the diamond grains will wear off quickly during the grinding process of the above-mentioned materials. CBN(Cubic Boron Nitride), as the second hardest material after diamond and with similar properties to diamond, is used for machining non-diamond-machinable metals.

CBN is the best suitable abrasive for grinding ferrous materials. You will hardly generate a high temperature because CBN has an extremely good conductivity for temperature, so the heat generated is dispersed quickly.

How to choose the suitable resin bonded grinding wheels?

Proper resin bond diamond grinding wheel selection is critical to get a high grinding efficiency and good workpiece quality. According to the material of the workpiece to be ground, we can roughly choose the resin bond grinding wheels with the below principles.

Diamond grinding wheel: Tungsten Carbide, Cermet, Hard metal/steel combinations, Glass, Quartz, Ceramics, Ferrotitanite Graphite, Magnetic materials.

CBN grinding wheel: Stainless steel(SS), HarHardened high-speed steel (HSS), High alloyed steels with at least 55 HRC, Case-hardened steels, Iron-based powder coatings, Soft steels, Chill castings, Stellite.

What is our lead time for resin bond grinding wheels?

Regarding the delivery time (lead time) for our resin-bonded grinding wheels, typically, the standard production lead time is 2 to 3 weeks. For urgent orders or products required on an expedited basis, we have the capability to shorten the delivery time by adjusting our production schedule and optimizing processes. Therefore, for products with expedited requirements, we can negotiate and provide a more urgent and feasible lead time solution to meet the specific needs of our customers. We are committed to ensuring flexibility in meeting various delivery time requirements while maintaining product quality.

Get in Touch with E-Grind

As a leading manufacturer and supplier of CBN and diamond grinding wheels in China, E-Grind provides a comprehensive selection of high-performance diamond abrasive wheels and tools for diverse industries. We are committed to offering competitive pricing, reliable quality, prompt delivery, and outstanding technical support. Welcome to wholesale bulk CBN diamond grinding wheels directly from our factory inventory.

Contact Info

Email Us

inquiry@e-grindabrasives.com

Call Us

+86-371-68616868

Address

Room 1841, Tower A, Wanda Plaza, 171#, Zhongyuan Road, Zhengzhou City, Henan Province, China

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