TOP HAMMER drilling tools manufactured in Hardrock workshop are durable for long time in different rough environment, their scope includes bits, rods, shanks, and sleeves.
The piston of drill rig directly impacts the shanks, which impact power reach the bit through rod by the form of stress wave, so as to break the rocks. The primary breaking way is impacting while the secondary is cutting, both are with high drilling efficiency.
It seems we can’t find what you’re looking for. Perhaps searching can help.