Threaded connection drill bits are also known as threaded connection drill bits, ball tooth drill bits,
and column tooth drill bits.Threaded connection drill bit is a kind of rock drilling tool that is
connected to the threaded drill rod by the thread of the drill bit to realize the transmission of the
impact work and rotating torque of the rock drill to break the rock.This kind of rock drilling tool
product is mainly used in conjunction with hydraulic rock drilling rigs and hydraulic rock drilling rigs.
The main thread forms are R22, R25, R28, R32, TR32, TR35, T35, T38, T45, T51, ST58, ST68,
EL60, EL68, T60 threaded drill head products.It is widely used in open-pit mining, underground
mining, roadway boring, anchoring engineering, blast furnace iron opening, tunnel engineering,
hydropower engineering, quarrying and other construction projects.
Post time: Feb-03-2023