Both project managers and construction personnel need to master certain construction techniques. Threading is a technical task, it is not as easy as imagined, so it requires a certain level of skills. However, in the current threading tools and threa...
The tungsten carbide contained in Tungsten carbide hole saws are compound composed of tungsten and carbon, with a molecular formula of WC and a molecular weight of 195.85. Since 1893, German scientists have been using tungsten trioxide and carbon to ...
As a grinding tool, the Diamond cup grinding wheel is suitable for removing corners, solder joints, burrs and burrs on the surface of metal materials, and repairing uneven surfaces. Another type of grinding wheel is mainly composed of a large grindin...
With our current technical level, we can know that the diamond in the Diamond cup grinding wheel are composed of carbon structure, but in ancient times, people's technical level is not high, how to determine its structure? This really took a lot of e...
In our daily life, we know less about TCT Circular Saw Blades , so let us talk about what TCT circular saw blades are. Carbide circular saw blade, TCT circular saw blade for short Cemented carbide is a hard material made by sintering tungsten carbide...
Wood Auger Drill Bits are mainly designed for woodworking electric drills. The rotation direction of the drill is divided into (left hand (L), right hand (R)). The drill bit can drill and mill standard and smooth inner holes of various composite boar...
HSS in the HSS Cobalt Drill Bit is high-speed steel, which is a tool steel with high hardness, high wear resistance and high heat resistance, also known as high-speed tool steel or high-speed steel, commonly known as white steel. High-speed steel cut...
When decorating the house and installing the circuit, the wires and tubes are pre-buried in the wall so that they cannot be seen from the outside and will not affect their aesthetics. After the wire tube is buried, threading the wire from the inside ...