New YT23D Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 24Kg    1. YT23D Air leg Rock Drill for Rock Drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor.  2. And YT23D Air leg Rock Drill for Rock Drill is use for drilling in mines, quarries, railway construction, water conservancy and national defense project facility.  3. When YT23D Air leg Rock Drill for Rock Drill is matched with Model FY200A oil reservoir and Model FT160A or .........

New YT24 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 24Kg     YT24 rock drill, pneumatic jack hammer can be used to digging dry or wet by horizontal holes, vertical holes or angling holes on medium-hard rock or hard rock. Widely used in mines, railway, irrigation and quarry to drill holes and for the second digging holes.  It has characteristic of low weight, reasonable structure, handy use and little air consumption.    We can supply any quantity of the new Portable Rock Drill .........

New YT27 Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 26Kg    YT27 Rock Drill is a rock drilling equipment with high efficiency.  It is widely used in rock drilling. Its very important to coal mine, tunnel, railway traffic, water conservancy and so on.  YT27 hand-held rock drill is suitable for hard rock, concrete (f=8~18) drilling, blasting, breaking works.  Energy-saving and efficient, long service life of parts, parts highly interchangeable and reliable performance.    We can .........

New YT28 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 26Kg    The rock drill is used for rock drilling, blasting holes and other drilling works in the quarries, small coal mines and other constructions.    Main Features of the Portable Rock Drill  1. Fit for wet drilling in medium-hard or hard rock.  2. Grouped control mechanism,quick to start up, with "air on ,water on, air off,water off" mechanism,convenient to handle and easy to maintain and repair.  3. .........

New YT29 Portable Rock Drill  Drilling Depth: 5M  Drill Rod: B22  Weight: 29Kg    YT29 Rock Drill is a kind of high efficiency air leg rock drill machine.    It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and national defense project facility.    When it is matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , pusher leg YT29 for mining blasting hole is suitable for wet drilling under various of rocks at .........