Here's Failure Analysis Guide of Coupling Sleeves

1. Dented, chipped, or damaged striking endProbable causes:- Beginning percussion or rotation with the shank end placed against the coupling’s shoulder- Feed misaligned- Misalignment from hole deviati

Failure Analysis of Thread Drill Rods

1. Failure Across Female ThreadsProbable causes:-Hole deviation or drill string misalignment-Insufficient feed pressure-Excessive torque due to use of worn drill bits-Mismatched threads-Dents or defor

Everything about the Failure Analysis of Thread Button Bits

1. Body WashProbable causes:- Drilling under extremely abrasive conditions- Overwhelming flushing volumeSuggested actions:- Reduce flushing volume- Slow drill rotation to create larger cuttings for mo

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 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