The JCB PCBN brazed tools are made by cutting PCBN solid inserts or composite sheets into various shapes and then brazing them onto a carbide substrate. There are two brazing structures: 1) The cut PCBN solid inserts are fully brazed onto the carbide substrate in a vacuum furnace; 2) The cut PCBN composite inserts are directly brazed onto the carbide substrate. JCB PCBN brazed tools are primarily used for machining various types of cast iron, high-speed steel, hardened steel, and other difficult-to-machine materials. They are widely applied in cutting processes across industries such as military, automotive, metallurgical rollers, bearings, and molds.
The cubic boron nitride (PCBN) tools produced by our company exhibit extremely high hardness, excellent high-temperature resistance, and strong chemical inertness. They do not react chemically with ferrous metals even at high temperatures, and their service life is 10 to 25 times that of carbide tools. PCBN brazed inserts are made by cutting PCBN solid inserts or composite sheets into various shapes and then brazing them onto a carbide substrate. There are two brazing structures: 1) The cut PCBN solid inserts are fully brazed onto the carbide substrate in a vacuum furnace; 2) The cut PCBN composite inserts are directly brazed onto the carbide substrate. They are primarily used for machining various types of cast iron, high-speed steel, hardened steel, and other difficult-to-machine materials. They are widely applied in cutting processes across industries such as military, automotive, metallurgical rollers, bearings, and molds.
| brand | Available for Structural Forms | Processing mode | Product Features | Applicable to Processing Objects |
| PCBN9100 | Composite type, Solid type | Rediscontinuous processing | 1）Suitable for rough machining of all kinds of cast iron materials; 2）Suitable for rough machining of high manganese steel materials; | Metallurgical roll, air conditioning compressor, slurry pump, mining machinery, etc. |
| PCBN9200 | Composite type Solid type | Intermittent processing Continuous processing | 1）Suitable for semi-finishing and finishing of all kinds of cast iron materials; 2）Suitable for semi-finishing of quenching steel and high-temperature alloy materials; | Air-conditioning compressor, bearing, crankshaft, gear, auto parts, etc. |
| PCBN9300 | Composite type Solid type | Intermittent processing | 1）Suitable for quenching steel work-piece: such as bearing steel, tool steel, mold steel, high-speed steel rough machining and semi-finishing machining; | Wind power generation, machine tools, gears, etc. |
| PCBN9400 | Composite type Solid type | Intermittent processing Continuous processing | 1）Suitable for heat-resistant steel work-piece and quenching steel work-piece: such as bearing steel, tool steel, die steel, high-speed steel semi-finishing and finishing; | Wind power generation, machine tools, gear, etc. |
| PCBN9500 | Composite type Solid type | Intermittent processing Continuous processing | Suitable for rough finishing of various powder metallurgy materials; | Powder metallurgy, mold, auto parts, etc. |
