Capacity:Tractor New Holland 75 HP or 90 HP 4x4 Pile drilling 1200 mm diaupto -50mtrs - DMC (Direct Mud Circulation ) method, DTH Curn Rotary Drilling 200 mtrs, 6- bore. Mast Structure:Sturdy Steel Channel Construction Length 5000 mm, Head travel of 4000 mm rod handling 3 mb- drill rods 4 � " 0D. Feed System:Pull up force 7900 kgs, pull down force 5400 kgs Pull up speed 35 mtrl min, Pull down speed 23 mtr min.