Introduction of PCBN inserts:

PCBN is made by high pressure high temperature sintering of cubic boron nitride with a binder pahase, and there are mainly tow groups of binders, namely metal binder and ceramic binder. CBN and diamond are very similar in crystal structure, chemical bond and lattice parameters, thus they perfotm quite similar hardness and strength,. In cutting applications, the wear resistance of PCBN exceeds 50 times that of tungsten carbide.

Application of PCBN inserts:

PCBN is typically recommended to machine ferrous materials such as hardened steel components over the range 45 to 70HRc and grey cast irons. The material combines high hot hardness, chemical stability and abrasion resistance to provide an effective solution for machining these very different work-piece materials.

Usages of PCBN inserts:

1.PCBN bladesare mainly using in processing of hardened steel whose hardness is of HRC50-60. such as: carbon tool steel, bearing steel, die steel, high-speed steel and so on. It also using in processing of gray cast iron, ductile iron, chilled cast iron, and other high temperature alloy and so on.

2.PCD toolsare using in cutting of non-ferrous metals (such as copper, aluminum, magnesium, etc.) and non-metallic materials (such as fiberglass, ceramics, reinforced plastics, etc.)

Products feature:

1.PCBN cutting tools, which also known ascubic boron nitride(CBN) blade, has high hardness and excellent thermal stability.

2.PCBN inserts’ cutting temperature can reach 1300°C.

3.PCD tool, also known as polycrystalline diamond blade, has high hardness, excellent wear resistance, low friction coefficient, and excellent thermal conductivity.

PCBN inserts are compound super-hard material of polycrystalline cubic boron nitride layer and WC (Tungsten carbide) sintered under ultrahigh pressure and high temperature.The PCBN insert has the hardness, wear resistance and thermal stability of cubic boron nitride (CBN) and the shock-resistant toughness of hard alloy. It is the ideal material of cutting processing of high-hard ferrous metals and non-ferrous metal alloy.

Other types of inserts like RCGN CBN inserts,RCGN inserts ,SNGA ,SCMW,TNGA,CNGA,VNGA,VCGW,CCMW,TCMW CBN inserts all available upon request,our products test well in European countries,Japan, and USA markets.

PCBN:

Ease of fabrication, easily cut with wire WDM and High grindability with diamond wheels

Typical Products Machined with PCBN Tools - Automotive/ Medical/Aerospace

Shafts, Gears, Bearings, Dies, Molds

Clutch Plates, Brake Rotors/Drums, Cylinder Blocks, Flywheels, Heads

Camshafts, Valve Bodies

Impellers, Casings, Valve Guides

Turbine Blades, Vanes, Shrouds, Housings, Hubs, Hip Joints

Pipe/Liners, Fuel Rod

Valves Seats, Hydraulic Pumps, Cam Lobes

Why choose our product

More SuperHard Products Co., Ltd is dedicated to finding solutions that help our clients in all markets succeed. More SuperHard has been manufacturing high-quality, competitively priced superabrasive diamond and cbn tools that are designed to perform in a wide range of industrial ,such as pcd tools grinding, natural diamond polishing, auto parts processing , thermal spray coated industry, optical glass, semicon and led industry, woodworking tool , cnc tool grinding and roll machining ,others ultral precision industry.

The company production and sales of products covered vitrified bond tools, resin bond tools, metal bond tools, electroplated diamond/cbn tools, vaccum brazed products, cvd diamond tools, polycrystalline diamond (pcd) tools, cubic boron nitride (cbn) tools.our objective is to meet all the customers’ needs and help every customer achieve maximum benefits.  more brings in revenue for you, you win, we win!

More SuperHard supplies the wheels for several application mainly:

1.Carbide round tools on cnc machines : flute grinding, gash grinding, end facing, clearance angle and cylindrical grinding .

2. Insert grinding for machines such as: agathon, wendt, haas, waida and ewag.

3.Woodworking saw blade and tools .

4.Hss tools

5.Cutting wheels

If you have any questions, please contact us