The Mach 142 hammer accepts IR DHD112S shank bits and is equipped with an oversized chuck to accommodate this shank. This oversize chuck protects the cylinder and prolongs its life. This hammer has a pin drive arrangement to prevent metal to metal contact
thereby minimising spline wear and damage which can result in drill bit shank failure. Mach 142 has a one piece top-adaptor with N.R.V. (Non-Return-Valve) fitted for easy inspection and service, with integral finger to reduce maintenance and eliminate shimming which increases service intervals.
Suitable for operation at air pressures of 100 - 350 psi (7 - 24 bar).
Drilling diameters of 438 - 660 mm (17 1/4 - 26").
Available Shanks: IR DHD 112S.