chinacoal07 :pneumatic rock drill; rock drill Product Introduction YT27 hand-held rock drill is a rock drilling equipment with high efficiency. It is widely used in rock drilling. It's very important to coal mine, tunnel, railway traffic, water conservancy and so on. YT27 ...
Shandong China Coal Group [Tools] [Hand Tools] [2016-03-15 15:17:10 ]
YT24/YT27/YT28/YT29 pneumatic air leg rock drill : Product Description Air leg drill widely used in many aspects, especially in blasting hole of horizontal or oblique direction on the medium or hard rock. The depth of drilling can be up to 5 meters. The machine can be used ...
Luoyang Tangyu Industrial Co., Ltd. [Tools] [Pneumatic Tools] [2015-10-22 11:29:20 ]
