Min. Order Reference FOB Price
1 Piece US$1,685.00 / Piece
Product Description
Product Description pecifications 130m 180m 200m 260m 300m 350m 400m Drilling Hole Diameter (mm) 100-219 140-254 140-305 140-305 140-325 140-325 140-325 Drilling Depth (m) 130 180 200 260 300 350 400m Swing speed (rpm) 40-65 45-70 45-70 45-70 45-70 66-135 66-140 ...