Cross Bit

A cross bit is a type of drill bit that is used for drilling in hard rock and other abrasive materials. It is characterized by having multiple cutting edges arranged in a cross shape on the face of the bit. The cross shape of the cutting edges allows for a larger cutting area and therefore a faster drilling rate.

Cross bits are typically used in rotary drilling, where a rotary drill rig and a drilling steel rotate the bit and apply pressure to it, enabling it to cut through the rock. They are commonly used in mining, construction, and oil and gas exploration.

Cross bits come in different sizes and designs, depending on the intended use and the type of rock or material being drilled. Some cross bits are designed for soft rock, while others are designed for harder rock. Some cross bits are designed for drilling at low speeds, while others are designed for drilling at high speeds.

It is important to use the correct cross bit for the task and to make sure that the bit is well-maintained, with sharp cutting edges and a tight fit to the drill steel. It is also important to follow proper drilling techniques and safety guidelines when using a cross bit to avoid accidents and injuries.