Min. Order Reference FOB Price
1 Piece US$110.00-125.00 / Piece
Product Description
Y20LY Hand-hold and Air-leg Rock Drill/OEM Instruction The rock drill is a kind of light rock drill machinery. It can perform both dry and wet drilling under medium hard or hard rock(f=8-18). (the diameter of blast hole is 34mm-40mm, the depth of hole is 3m) This machine can drill downward with ...