4" - Mach 44
Available Shank: Halco Mach 44
The Mach 44 is a general purpose hammer suitable for all rock conditions at a wide range of air pressures.
The Mach 44 has a proven track record of performance and reliability. The high frequency of the Mach 44 makes it ideal when using overburden systems for broken or unstable ground conditions.
Suitable for operation at air pressures of 100 - 350 psi.
Drilling diameters of 4 1/4 - 5 7/8".
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