Min. Order Reference FOB Price
1 pieces US$20.00-1,000.00 / pieces
Product Description
12 Inch Downhole DTH Drill Hammer for Rock Drilling Tools Changsha Tianhe Drilling Tools and Machinery Co., Ltd. presents the 12 Inch Downhole DTH Drill Hammer, designed for large hole drilling in water well and foundation drilling applications. This drill hammer is perfect for rock drilling, ...