The drill bit is made of high-quality carbide and undergoes an oxynitriding process, providing superior hardness and durability.
The 4-edge sharp blade design enables precise, compact, and non-slip drilling.
It features stable drilling performance, high speed, and is not prone to edge breakage.
It has a wide range of applications and can be used for drilling ceramic tiles, marble, thin metal sheets, mirrors, and glass.
The hexagonal handle is compatible with most drilling machines.