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what is Diamond Grinding Wheel?

Diamond grinding wheels are made of diamond abrasives as raw materials, with metal powder, resin powder, ceramics and electroplated metal as binding agents, and are consolidated into a circular consolidated abrasive tool of a certain shape, structure and size with a through hole in the center. Mainly used for glass , processing of hard and brittle materials and cemented carbide materials such as ceramics, ferrite, and semiconductor materials. With the expansion of the application of non-metallic hard and brittle materials and the improvement of artificial diamond grades, the scope of use of diamond grinding wheels is expected to be further expanded.In chinese, we call it "Shalun", "金刚石砂轮".

Since CBN is also a super-hard abrasive with complementary functions to diamond, in some cases we also use super-hard material grinding wheels with CBN as abrasive as diamond grinding wheels.

Our Product

Diamond & CBN Grinding Wheels are used for Grinding and Polishing Multiple materials such as hard alloys, Tungsten carbide，glass, ceramics, semiconductors, monocrystalline silicon, polycrystalline silicon, steel, iron, copper, aluminum and other metal materials, as well as stone and concrete materials. It can also be applied in the automotive and aerospace fields, as well as the electronics and optoelectronics industries.

Resin bond diamond grinding wheel

Resin-bonded superhard material tools mainly use diamond or CBN as abrasives, resin powder as binder, and add appropriate filling materials. After formula design, weighing and mixing, hot pressing molding, secondary curing, and subsequent processing, etc. Superhard tools made by this process are suitable for different grinding requirements.

Vitrified bond diamond grinding wheel

Vitrified bond diamond grinding wheel has the common characteristics of diamond and Vitrified bond. Compared with ordinary corundum and silicon carbide grinding wheels, it has stronger grinding force, lower temperature during grinding, and smaller grinding wheel wear; it can adapt to various coolants role

Metal Bond Diamond grinding wheel

Metal bonded grinding wheels mostly use metals such as bronze as the bonding agent and are manufactured using high-temperature sintering methods. They have high bonding strength, good formability, high temperature resistance, good thermal conductivity and wear resistance, long service life, and can withstand large loads.

CBN Grinding Wheel CBN Tools

CBN is a synthetic grinding material with a hardness second only to diamond. This material can be bonded to the surface of the wheel and become a grinding tool. Compared with diamond, it is a low-cost grinding method; compared with traditional grinding material performance, its performance is very excellent, especially when grinding carbide

Electroplated diamond CBN grinding wheel

The electroplated diamond grinding wheel has a simple electroplating process, low investment, and is easy to manufacture; no trimming is required and it is easy to use; the single-layer structure determines that it can reach a very high working speed, currently as high as 250-300m/s in foreign countries; although there is only a single layer of diamond, it is still Have sufficient lifespan;

UB Grinding Wheel

UB grinding wheel is a super-fine grinding resin polishing wheel, mainly suitable for polishing workpieces with various centerless grinders. We can provide pre-plating and post-plating polishing wheel matching solutions for the customer's grinding production line specifically according to customer requirements.

Diamond Dressing Wheel Lead Screw
Diamond dressing wheels are used in the
CBN External Grinding Wheel
The CBN external grinding wheel is made
CBN Internal Grinding Wheel
CBN internal grinding wheels are mainly
6A2 Diamond Grinding Wheel
We produce the 6A2 cup-shaped resin
Double-end-face Grinding Sintered Diamond Polishing Disc
Sintered metal bond diamond dual end
1A1 Diamond Cutt Off Wheel For Carbide
This metal bonded 1A1 Diamond Cutt Off
Diamond Dresser Dressing Pen
The diamond pen is mainly used for
Cast Iron Grinding Disc
Cast iron grinding discs are widely
Carbon Fiber Pipe Cut Off Wheel
This is a professional diamond cutting
Cbn Diamond Grinding Wheels For Hss
This is a high-precision grinding wheel
Resin Bond Diamond Tools
Resin bond diamond tools are an
Wholesale Diamond Tool Grinding Wheel -150x32x32 Pricelist
Vitrified bonded diamond grinding

First 12 3 4 5 6 7 Last

Application and processing object range of different abrasives

Super Abrasives	Abrasize Code	Grit	Application
Diamond	RVD	60/80-270/400	Resin Bond Grinding Wheel and Vitrified bond Grinding Wheel. Grinding hard alloy, glass, magnetic material
Diamond	MBD	60/80-270/400	Metal bond grinding wheel and electroplated grinding wheel Rough grinding and semi-fine grinding of cemented carbide and glass
Diamond	MP-SD	W0/W0.5-W3654	Fine grinding, grinding and polishing of hard and brittle metal and non-metallic (glass, ceramics, gemstones, etc.) materials
CBN	CBN 1	20/30-270/400	Used in resin bond abrasives,for processing of die steel and other materials
CBN	CBN 2	20/30-270/400	Used in resin bond abrasives,for processing of die steel and other materials
CBN	MP-CBM	W0/0.5-W36/54	For grinding and polishing of hard and brittle metals

select grinding wheel grain size reference according to specific use conditions

Grit	Workpiece surfac roughness Resin Bond(B)	Workpiece surfac roughness Metal Bond(M)	Grinding Prpcess
60/70-100/120	--	1.0-0.4	Coarse Grinding
100/120-140/170	0.4-0.2	0.8-0.2	Semi-fine Grinding
140/170-230/270	0.2-0.1	0.4-0.2	Fine Grinding
270/325-W20	0.1-0.05	--	Fine Grinding
W14-W20	0.05-0.025	--	Grinding and Polishing
W5-W1	0.025-0.012	--	Grinding and Polishing

Diamond grinding wheel for carbide

Diamond Flute Grinding Wheel for Carbide Tools

Resin Bond Diamond Grinding Wheel for Carbide

14A1-Diamond-Grinding-Wheel-for-Carbide-Rod

Peripheral Diamond Grinding WHeel for Tungsten Carbide

diamond grinding wheel for steel

CBN-Grinding-Wheel-for-steel-part-for-automobile-industry

Vitrified-CBN-Grinding-Wheels-For-Camshaft

CBN wheel for camshaft grinding

CBN-Grinding-Wheel-for-crankshaft

CBN grinding rod for Internal grinding

FAQ

Q: What is a diamond grinding wheel used for?

A: Diamond grinding wheels are widely used. They are mainly used for processing hard and brittle materials and cemented carbide materials such as glass, industrial ceramics, architectural ceramics, ferrite, metals, non-metals, and semiconductor materials. They can also be used for permanent magnetic materials and soft magnetic materials. , integrated circuits, chip industry, photovoltaic industry, automobile industry, construction industry and other fields.

Q: Why can't you grind steel with diamond?

A: Theoretically, diamond cannot cut steel (iron). This is because the hardness of diamond exists in the form of graphitized carbon. If a diamond tool is placed on iron for cutting, the diamond will only be damaged by the heat on the metal surface and will not be able to cut. That is to say, when diamond is exposed to high temperatures, the carbon element will react chemically with the metal element, affecting the grinding effect. In fact, we often use brazed diamond saw blades to cut pig iron, cast iron, stainless steel, etc., and also add a certain proportion of diamond to the CBN grinding wheel for grinding steel materials to increase the grinding force. Diamond saw blades are also used to cut reinforced concrete.

Q: What grit is a diamond grinding wheel?

A: Please refer to the abrasive particle size table compiled by our company after many years of experience.

Q: Can you use a diamond grinding wheel on steel?

A: Of course, for example, we will use brazed diamond saw blades or brazed diamond wire saws to cut pig iron, cast iron, etc., and we will also use diamond grinding wheels containing diamonds to polish train rails. However, because diamond is in a high temperature state, the carbon element can easily react chemically with the iron element. So theoretically diamond cannot grind iron. In actual use, we will add other abrasives and diamond abrasives to grind metal. If conditions permit, we can also add coolant to lower the temperature and reduce the chance of chemical reactions.

Q: how to dress a diamond grinding wheel

A: Commonly used diamond grinding wheel dressing methods include grinding dressing method, soft elastic dressing method, electric spark dressing method, laser dressing method and point solution dressing method. The dressed diamond grinding wheel will regain its grinding power.

Q: how to install diamond cup wheel on grinder

A: The steps for installing the diamond cup wheel of the angle grinder are: 1. Check the appearance for cracks, damage, etc.; 2. Install the diamond cup wheel, paying attention to the installation direction; 3. Tighten the fixed supporting equipment; 4. Check whether the diamond cup wheel is idling normally. Note that the angle grinder must be installed with protection. Operators should wear protective equipment when using

Q: can you use diamond grinding wheels on stainless steel

A: Stainless steel grinding is divided into rough grinding, fine grinding and polishing. Traditional abrasive grinding wheels are used for coarse and fine grinding, and abrasive tools made of flexible abrasive materials are used for polishing, such as wool polishing wheels and sisal polishing wheels. In actual use, diamond grinding wheels are rarely used. Because the carbon element in diamond will chemically react with the iron element to affect the polishing effect of stainless steel, more importantly, diamond grinding wheels are more expensive and less cost-effective than traditional abrasive grinding wheels. Regardless of price, with the efforts of researchers, diamond grinding wheels can also grind stainless steel.

Q: how to make diamond grinding wheel

A: The diamond grinding wheel production process is: 1. Design the diamond and bonding agent formula; 2. Fully mix the diamond and bonding agent powder; 3. Sinter the configured powder into shape; 4. Separate the diamond grinding wheel embryo from the mold. body; 5. Welding (or bonding), combining the grinding part with the diamond frame part; 6. Detection and correction of performance parameters; 7. Appearance treatment and packaging.

Q: how to use a single point diamond grinding wheel dresser

A: 1. Install the single point diamond grinding wheel dresser on the sealed fixture to make it stable; 2. Confirm the normal rotation speed and direction of the grinding wheel, and select the appropriate rotation speed according to the specifications and hardness of the grinding wheel to prevent problems caused by excessive high or low rotation speed. The grinding wheel wears too fast or the surface of the grinding wheel is burned; 3. Start the grinding wheel, gently move the dressing pen to the surface of the grinding wheel, try to keep the pen tip perpendicular to the grinding wheel, and use appropriate force to let the grinding wheel smooth the surface of the pen tip for at least 3 Both sides need to be smoothed. 4. After finishing dressing, be sure to check the finish and flatness of the diamond grinding wheel surface. If there are any defects or unevenness, they need to be refinished.

Q: Diamond Grinding Wheel HS Code

A: 6804211000,Product name: Grinding wheels made of adhesive synthetic or natural diamond;Declaration elements 1: Brand type 2: Export benefits 3: Usage (for grinding or grinding, polishing, etc.) 4: Material (stone, cohesive aggregate, etc.) 5: Is there a bracket installed 6: Brand (Chinese or foreign name) 7: GTIN 8: CAS 9: Other

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