Halco Rock Tools products

The Dominator 10 is designed for small diameter drilling operations and its superior performance makes it at least 50% faster than its nearest competitor. The valveless design of the Dominator 10 provides high performance at both low and high pressures.  The strong robust design withstands heavy duty applications and includes an N.R.V (Non Return Valve) which is fitted into the hammer to prevent flooding where ground water is present.

The valved design of the Mach 20 provides high performance at low pressure. A non return valve is fitted to prevent flooding when drilling in water.

Dominator 375 hammer gives up to 25% increase in performance compared to Dominator 350 and Dart 350. This exceptional hammer is simple, robust and has a high penetration rate. The Dominator 375 has an integral N.R.V. (Non-Return-Valve) with an adjustable air bleed system to adjust air volume, this hammer has a liner and solid piston design. This hammer has few internal parts which makes on site servicing easy with minimum tools needed. The MD 3.5 shank drill bit can be fitted for improved service life and heavy duty applications. Suitable for operation at air pressures of 100 – 350 psi (7 – 24 bar).Drilling diameters of 95mm – 115mm (3 1/2 – 4 1/8”).

The Dominator 30 hammer is a high performance hammer for medium to hard rock conditions. This hammer has no internal liner which allows a larger piston diameter for greater blow energy. The Dominator 30 has fewer parts than other 3 inch hammers in the market, which allows for easy maintenance and servicing.

The Mach 44 is a general purpose hammer suitable for all rock conditions at a wide range of air pressures. With a proven track record of performance and reliability, the Mach 44 operates at a high frequency which makes it ideal for broken unstable ground conditions.