- Prix fixe
États-Unis | Raleigh
There are two Pneumatic Air Power Driven Track Drilling Machines that require the use of at least a 185 CFM air compressor (Not included), Rotary drill for drilling rock like formations or to drill hollow stem bars. All drill steel pictured will go with both machines. Theses machines are considered a ATD (Air Track Drive), Boom Length to 60 feet with the drill steel, 4" diameter holes. Using the T45 drill steel with a 185 CFM air compressor. If using T36 Drill steel you will have to increase to a 375 CFM air compressor to do the job. **Seller used the machines to drill and grout 40MM hollow stem bars to 60MM to 60 feet with no problem.. The units are sold together only! (Ingersol Rand CM225 and a Gardner Denver 350 ATD, serial numbers CL23303 & HAT290.