YN27C INTERNAL COMBUSTION ROCK DRILL HANDHELD HOLE IMPACT

Internal combustion rock drill

Internal combustion rock drill

The internal combustion rock drill is a handheld rock drilling tool that is composed of a small gasoline engine, an air compressor, and a rock drill. A rock drill is a tool used to directly mine stone. [pdf]

Hydraulic rock drill has no impact

Hydraulic rock drill has no impact

During use, the hydraulic rock drill may experience various failures, such as leakage, stuck drill, and no impact. Upon detecting a fault, promptly cease machine operation for inspection, identifying the cause, and addressing it immediately. [pdf]

How to use a Chinese handheld rock drill

How to use a Chinese handheld rock drill

When using a hand held rock drill, it's important to follow the manufacturer's instructions carefully. This includes using the right drill bit for the type of rock you're working with, as well as following the recommended drilling speed and pressure. [pdf]

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