Tungsten carbide hole saw is a special drill bit for processing circular holes in modern industry or engineering. The hole saw is attached to a drill, and used to cut large holes in wood, plastic, plaster, organic glass, or metals such as copper, iron, and stainless steel.

Tungsten carbide PCB drill is a tungsten carbide drill bit used for PCB drilling machine. Wherein, PCB, the short for Printed Circuit Board, is an important electronic component. Electrical or electronic components are generally soldered onto the PCB to both electrically connect and mechanically fasten them to it. The material of such a drill bit - tungsten carbide - has the properties of high rigidity, high strength, high hardness, high wear resistance, high hole position accuracy, good bending resistance, good breakage resistance, good hole wall quality and long life.

Tungsten carbide masonry drill is used to make holes in concrete and other hard, brittle materials, with characteristics of high precision, good wear resistance and high processing efficiency, and is often used in building construction and in some home improvement projects.

Tungsten carbide flowdrill is environmentally friendly, recyclable and solid to drill steel, stainless steel, copper, aluminum, brass and other metals. Such a flowdrill provides strong threaded connections for metric, imperial and gas threads.