Shin Sung opened the door to exporting DTH Hammer and bit in 1994 and became legendary
for producing Korea's first high quality DTH hammer and bit on company grounds.

Shin Sung has concentrated on improving product quality by continuous research and development.

At present, our products are highly accepted by high level of major drilling companies in U.S.,
Europe., Asia and etc.

We will strive to achieve superior quality.


Created through our excellent R&D, Maverick Hammer is completely different from the existing product due to the air flow system. As a result of the drilling speed test, our product is 23~30 percent faster than existing models. In addition, our new overburden system named SIS has three wings regardless of size and consists of guide device, a pilot bit, and wing bits.

Thanks to the wing bits which are not shrunk to one side by pressure while excavating, it allows you to excavate the same size hole from top to bottom.
Furthermore, its wing bits are smoothly shrunk and extended.

During excavation, air flows through a small groove between the wing bit and pilot bit and this prevents problems caused by sludge.