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...rock drill Description & Specification Product Name YT28 Rock drill pneumatic rock drill Description The Series of pneumatic rock drills are mainly used in mines,railway,water irrigation works and quarrying ...
...Rock Drilling Machine for Tunneling Rock Drilling Machine Information: YT Series Rock Drill is a kind of rock drilling machinery. It is widely used in rock tunneling and various rock drilling work in drillin...
...-hard to hard and abrasive rock formation, a wide taper angles is nomally used. Taper angles of 11° and 12° are normally used on modern drill rigs. For low impact rock drills and softer rock formation, a nar...
... hole, it can also be up drilling anchor hole, hole diameter is Φ 35 ~ 45 mm, and effective drilling depth of 5 meters. It may also working for roof bolting holes. The rock drill played an important role in ...
...matched with Model FY250 Oil reservoir and Model FT160A or FT160B Air-leg , it is suitable for wet drillingunder various of rocks YT29 Rock Drilling Machine Applications: Used for blasting holes and other dr...
...Rock Drilling Machine Blue Color Forging Process Method Yo18 Rock Drilling Machine Description: Hand-held rock drill, without air leg. Models are Y018, Y020, Y24, Y26, Y19A. Yo18 Rock Drilling Machine Applic...
...Rock Drilling Machine Yt27 Pneumatic Jack Hammer YT27 Pneumatic Rock Drill Description: Model YT27 is a highly efficient pusher leg rock drill. YT27 can be equipped with pusher leg FT160A and FY250 lubricato...
...Drill Bit Rock Drilling Tools For Mines And Quarries Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retractable des...
...Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retrac...
...Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retrac...
...Drill Rod Rock Drilling Tools For Highway Road Slope Drilling Rock Drilling Tools Threaded Retractable Drill Bit This is a special rock drilling tool equipped with a standard threaded connection and a retrac...
... leg rock drill machinery.It is mainly used for blasting holes and other drilling works in a quarries, railway construction, water conservancy construction and defence project facility. It is suitable for dr...
... a roller bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses agai...
...Drill Rods Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and equipped with sm...
...Rock Drill Bits JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet ro...
...Rock Drilling Machine With H22 X 108mm Shank Description Of S82 Pusher Leg Rock Drilling Machine: S82 Pusher Leg Rock Drilling Machine is a kind of pneumatic jack hammer, which is powered by the effective us...
T51 Rock Drilling Tools / Drop Center Hard Rock Water Well Tungsten Carbide Drill Bits JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on med...
... Button Bits Rock Drill Bits T38 Retract Bits Thread Rock Drill With Forging JCDRILL Thread Retract Button Drill Bit Retractable rock drill button bit is well known for its high wear resistance on medium-har...
...-duty drills, Like YT24,YT26,YT28. Chisel Drill Bit is one of traditional drill bits with long history in the world, due to its simple production process,they are used widely in the world from the last centu...
...Drill Rods Integral Drill Steel is mainly used in small-hole drilling, such as stone quarrying, foundation drilling, tunneling, underground mining, road cutting, and trenching and so on, and equipped with sm...