"Our metal bond mesh diamond combines both using life and working efficiency.
Suitable for resin bond, vitrified bond, metal bond, and electroplated bond system.
Application: glass, PCD/PCBN, dental tools, gemstone
EA-M19
Medium toughness, Irregular shape,
new cutting edges always occur during the grinding process. The texture surface offers good bond combining ability.
For resin bond and Vitrified bond system
Available Sizes: 60/70 through 500/600
It is also available in Ni coating
EA-M20
Medium Toughness, Rough and Irregular crystal,
Similar to EA-M19, but more durable.
For resin bond and Vitrified bond system
Available sizes: 80/100 through 500/600
It is also available in Ni coating
EA-M35
Medium-High Toughness, Angular shape.
Excellent free cutting ability and more durable than EA-M40.
For resin bond and Vitrified bond system
Available sizes: 30/40 through 120/140.
It is also available in Ni coating
EA-M40
Medium toughness, Angle crystal, Friable.
Excellent free cutting ability.
For Resin bond, Electroplated and Vitrified bond system.
Available Sizes: 30/40 through 500/600
It is also available in Ni coating
EA-M45
High Toughness, Semi-blocky
It combines the long using life and high working efficiency.
For Resin Bond system, Vitrified bond system, Electroplated tools.
Available Sizes: 40/50 through 500/600
It is also available in Ni coating and Ti coating.
EA-M50
High Toughness, Blocky
Durable provides the shining surface on the workpiece.
For Resin Bond system, Vitrified bond system, Electroplated tools.
Available Sizes: 40/50 through 500/600
It is also available in Ni coating and Ti coating.
Available sizes:"
"PDC (Polycrystalline Diamond Compact) Cutter
PDC cutter contains polycrystalline diamond layer and tungsten carbide backing. It features both the high shock resistance of tungsten carbide and the highest hardness & abrasion resistance of diamond.
Application: Oil & Gas and Mining.
Diamond Enhanced Cutter (Dome PDC Cutter)
Diamond enhanced cutter (DEC) is synthesized by diamond particle and tungsten carbide supporting layer at high pressure and high temperature. It is the best replacement to tungsten carbide insert.
It combines both the high wear resistance of diamond and high toughness of carbide.
Application: high-class PDC bits as the gauge, anti-vibration, or center cutters, percussion bits, cone bits, mining picks, PDC bits ...
E-Grind supplies Diamond Enhanced Cutter (Dome PDC cutter) with various shapes: spherical, conical, bullet-shaped, wedgeâ?¦ Our DEC has high impact resistance and wear resistance.
E-Grind provides full ranges of PDC specs. Three series are available: "
E-Grind supplies Resin Bond CBN wheels for double-disc surface grinding of the inner and outer surfaces of bearings, transmission gears, washers, tappet shims, compressor part, vane pump vanes and rotors, precision springs, etc. These are applicable to a wide range of materials, such as high-speed tool steel, die steel, bearing steel, carbon tool steel, spring steel, cast iron and sintered ferrous metal, etc. Our superior technology for this wide surface wheels is applied in CBN distribution, consistent bond qualify and dimensional accuracy.
Max OD: 500mm (20")
Max Width of CBN section: 200mm (8").
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Our Fine Grit Diamond Series is the crystal type with yellow color and high transparency and low impurity content. It provides premium performance in impact toughness, static pressure strength, and thermal stability.
EA-F280
Perfect cube-octahedral shape, extremely high strength, very high purity, extremely high thermal stability.
Application: sawing and cutting hard stones such as granite and reinforced concrete and dressing tools.
Suitable for Vitrified bond and Electroplated system.
Available sizes: 80/100 - 325/400
EA-F270
Cub-octahedral shape, high strength, high purity, high thermal stability.
Application: Core drilling, glass grooving, ceramic, grinding granite and tungsten carbide.
Suitable for Vitrified bond and Electroplated system.
Available size: 80/100 - 325/400
"CBN micron has unique characteristics in thermal stability, working efficiency, and sharpness. It can be used in resin, metal, and vitrified systems, for precise grinding, polishing and finishing workpiece surface, PCBN blank manufacturing. It works as free grinding particles and pastes as well.
CBN micron powder features good performances in thermal stability, self-sharpening ability, and grinding efficiency. It is suitable for resin, metal, and vitrified bonds. It is used for precise grinding, polishing and finishing workpiece surface, PCBN blank manufacturing, also used as free grinding particles and paste.
E-Grind supplies all sizes range of CBN micron powder. With advanced equipment in productions and testing, the quality of our CBN micron powder is on the high end and help customers get premium finishing surface.
CBN-EW2
Black, Blocky, high purity, high grinding efficiency. Uniform size distribution control.
Application: lapping and polishing ferrous, for making honing stones and PCBN as well.
CBN-EW3
Black, Blocky, high purity, high grinding efficiency. Uniform size distribution control.
Application:lapping and supper precision processing, for making honing stones and PCBN as well.
CBN micron Sizes Available:"
"The diamond wire drawing die blanks are produced under ultra-high temperature and ultra-high pressure. It consists of diamond powder and metal catalyst (Cobalt). It features high wear resistance, hardness and thermal conductivity, high mechanical strength, and tenacity. Diamond die blanks are mainly for drawing a wide range of wire such as copper, aluminum, nickel, stainless steel etc.
E-Grind provides two series of Diamond Wire Drawing Die Blanks: CDB Series and TDBY Series. 5 grades of grain size available: 3 microns, 5 microns, 10 microns, 25 microns and 50 microns. "
"We supply various types of PCD & PCBN Inserts for AUTO Engine Machining Industry, Aerospace Industry, Moto-cycle Industry etc.
With ISO 9001:2000 Certified and more than 60 advanced machines from EWAG, Wendt, DMG, Coborn..., our products are consistent in quality.
Compared with ordinary solid brazed cutting tools, they have the following advantages:
Convenient to fasten or remove, the position with high speed and accuracy, save exchanging time.
High wear resistance extends the life of cutting tools.
Perform high speed, high efficiency, and high precision processing.
Easy and safe to manage and deliver."
"PCD blank for Cutting Tools
E-Grind supplies the whole range of PCD blanks for cutting tool purpose. The largest Diameter available can be 55mm. Our PCD provides high wearing resistance ability and high finishing surface.
Our plant installs laser cutting machines and surface lapping and finishing machines to provide full service for PCD. With advanced inspecting machines of SEM, C-SCAN, X-Ray Diffractometer etc. Our plant applies strict Quality Control process.
PCD application:
Non-ferrous metals and alloys: Aluminum/gray iron composite, copper, Aluminum...
nonmetallic materials: ceramics, plastic, rubber, chipboard...
PCBN
PCBN consists of CBN and Binder. It is produced in high pressure and high temperature. It has excellent performance in hardness, wearing resistance, thermal stability.
Application: for hard ferrous materials (hardened steel, cast iron, high-temperature alloy, HSS, Powder metallurgy metals, Ni-Cr alloy...
E-Grind provides two series of PCBN:
1)Solid CBN
2)CBN with Tungsten Carbide supporting. "
"CVD (Chemical Vapor Deposition) diamond. The mixture of carbon-containing gas and oxygen is excited and decomposed at a high temperature and a pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown on the substrate to form a polycrystalline diamond.
The high hardness and high wear resistance of diamond make diamond films an excellent tool material. One of the important properties of CVD diamond is its extremely high thermal conductivity. At room temperature, the thermal conductivity of diamond is five times that of copper. At the same time, it is an excellent insulating material. Therefore, diamond films can be used to make high-power optoelectronic components of the heat sink material. Application of CVD diamond optical properties. Diamonds have very high spectral passivities over a long wavelength range from ultraviolet to far infrared. In addition to the outstanding mechanical and thermal properties of Diamond, Diamond Film is an excellent optical window material that can be used in harsh environments.
In other applications, acoustic waves produce high-quality diamond thin-film acoustic devices at extremely high propagation speeds in diamonds, using chemical stability of diamonds to make various types of biosensor devices.
E-Grind supplies various shaped CVD diamond. CVD has very similar features as diamond.
1. Polycrystalline CVD diamond
Our Polycrystalline CVD diamond is manufactured by DC Arc Plasma Chemical Vapor Deposition (CVD) method. They can be made into dressing tool blanks, wire drawing die blanks, laser windows, domes and thermal mounts etc in mechanical, thermal management, optical windows industries. E-Grind CVD provides long using life and high working efficiency.
1.1) For Dressing tool
CVD diamond can be used for Dressing application in grinding process. It is suitable for the single point, multipoint, blade, rotary, roller etc It has superior thermal characteristics and very wearing resistant.
1.2)CVD diamond for Cutting tool application
CVD diamond can be used in mechanical working for non-ferrous materials such as ceramics, high silicon-filled aluminum, abrasive composites, graphite etc. With high thermal conductivity, low friction index, high anti-wearing features, it provides premium performance as cutting tool application.
1.3)CVD diamond for thermal management
CVD diamond has unique characteristics of thermal conductivity, which is five times higher than that of copper. We supply thermal management grade of CVD, which with thermal conductivity between 1000-2000 W/mK,
Application: laser diodes, high-power integrated circuits, a heat spreader for satellite and GaN on Diamond.
Specifications
Density: 3.5g/cm3
Young's modulus: 1000-1100Gpa
Growth side surface finish:
Diamond & CBN centerless wheels are for TCT cutting tools,bearing parts, automobile parts, plungers, cylinders and engine valves.
Our Centerless wheels are divided into two types: Roughing and Finishing . The finest diamond grit used for centerless Finishing wheel can be 2000mesh, to provide mirror polishing result.
Max OD: 500mm (20")
Max Thickness: 250mm (10")
The cores available: Alumina and Bakelite.
(Bakelite core is elastic and light weighed. It provides higher surface finishing and lessen the machine load. )
