Peak performance is achieved when used with the Rockmaster Air Housing (including in All Terrain Air Hammer kit), which has larger air ports that help increase production. Unlike other air hammers on the market, the All Terrain Air Hammer requires no oiler, which reduces overall cost of production. Minimal cost of spoils cleanup: used properly, the All Terrain Air Hammer leaves only dry cuttings and a relatively small amount of foam used downhole to remove cuttings. Advanced technology enables simultaneous drilling and steering, an exclusive feature resulting in superior productivity. Ditch Witch®...

METRIC DIMENSIONS Standard drill pipe connection: 3.5 in API Reg Pin Outside diameter Length w/out bit shoulder to shoulder Length w/bit extended Length w/bit retracted Weight w/out bit Bit size* Recommended air pressure Make-up torque Recommended fluid flow Air consumption 24.1 bar/350 psi Percussion rates * Other bits are available. Specifications are general and subject to change without notice. If exact measurements are required, equipment should be weighed and measured. Due to selected options, delivered equipment may not necessarily match that shown. Everything you need is contained in...