DTH Back Hammers (Back Head)

Down-the-hole drilling Our back hammers – top-quality rock drilling equipment that is both efficient and cost-effective

Our DTH back hammers are designed to break or destroy obstacles that get stuck on the drill bit, allowing you to resume drilling operations faster while minimizing downtime and repair costs. They can be installed between the drill rod joint and the rotary head to produce an effective reverse impact and vibration that can be used to crush hard materials such as concrete and rocks, helping to clean the drill bit and speed up drilling operations.

Our DTH Back Hammers consist of only three parts and a plastic casing that guides exhaust emissions and acts as a silencer to reduce noise pollution in the surrounding environment.

Specifications

Model	Pressure	Thread	Length (mm)	Diameter (mm)	Weight (kg)
TR140	8 bar	API 3 1/2’’	510	140	31
STR160	8 bar	API 3 1/2’’	540	160	44
STR190	8 bar	API 4 1/2’’	580	190	63
STR240	8 bar	API 4 1/2’’	600	240	85

Features Our products are designed with simplicity in mind, making installation easier and preventing jamming during drilling, ensuring smooth and efficient operation. Our products not only save you money and time but also improve work efficiency. Our design is aimed at minimizing downtime and maximizing your work efficiency.