How to choose correct DTH hammers?

Low pressure, medium pressure or high pressure DTH hammers?Air pressure is the power source for DTH hammers during operation, directly determining their efficiency and drilling speed. Based on the wor

How to select correct carbides for DTH button bits?

DTH button bits are widely used in mining, quarrying, water conservancy engineering, water wells, railway, and highway construction due to their high efficiency, safety, environmental protection, simp

2 Heat treatment methods for tapered drill rods

Tapered drill rods are driven by small pneumatic or hydraulic rock drills, in conjunction with tapered drill bits, to perform shallow drilling operations. They are commonly used in industries such as

3 ways to produce self-drilling anchor bars

Self drilling anchor systems are advanced anchoring systems, composed of high-strength fully threaded self-drilling anchor bars, anchor bits, anchor couplers, anchor nuts, anchor plates, and other nec

3 methods of inserting carbide buttons for button bits

Button bits demonstrate their unique superiority in mining, quarrying, water wells, construction, and other areas. The carbide buttons inserting of button bit is crucial, being a significant factor af