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... 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 ...
...pneumatic leg rock drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for d...
... construction and national defense construction areas for drilling operations. Description & Specification YT29A Air Leg Rock Drill YT29A type pneumatic rock drill for drilling in the hard rock horizontal an...
...Drilling Rig 260m Depth Hydraulic Rock Drill Pneumatic Impact Drilling Machine For Boreholes Machine Description RCF260C deepwater drilling rig is a product independently developed by our company. It adopts ...
...Breaking Hammer For Small Hole Rock Drilling Machine Forging Technology Description Of TPB60 Breaking Hammer : TPB60 Breaking Hammer is a powerful tool designed for demolition and construction purposes. It...
... Rock Drill Hard Ground Blast Hole Air-leg Machine for Mining, Drilling , Quarrying Product Information: Most suitable for drilling downward and inclined blast-holes in medium nard and hard rock with a hardn...
..., especially to be used in stonework drilling, such as water and electricity project, construction of roads and national defense engineering. This machine can be applied for the rock hardness f=8-16 grade. 1...
...Pneumatic Rock Drilling Tools with Air Leg Rock Drilling Tools Product Information: 1. The YT27 air-legged rock drill is suitable for wet drilling horizontal and inclined shell holes in medium to hard rock, ...
...pneumatic rock drill Application Tapered Quarry Button Rock Drill Bits 40mm 41mm 45mm With higher strength of tungsten carbide as the body, the bit has good anti-erosive and the increased the toughness. With...
YT27 YT28 Hand Held Air Leg Pneumatic Rock Drill for Mining Hole Drilling YT series quarry drill machine widely used in coal, metallurgy, railway, transport,water, infrastructure and national defense projects o...
...pneumatic leg rock drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for d...
...pneumatic leg rock drill YT28 Hand-held pneumatic leg rock drill is a kind of rock drill of high efficiency which is widely used to drill blast holes in rock tunneling and drilling work. It is suitable for d...
...Drill Rod Tool For Pneumatic Rock Drilling JCDRILL Integral Drill Rods Integral drill rods are ideal in small hole drilling, all integral drill rods consist of hex. rods with integrated cemented carbide chis...
YT 28 Portable Pneumatic Rock Drills With Air Leg Drills Rock Drilling Tools Product Information: 1. The YT28 air-legged rock drills are equipped with air-water linkage, quick return of the air-leg and air pres...
yn27c pionjar 120 jack hammer petrol YN27C rock drill machine Inernal Combustion Rockdrill model name YN27C Weight 27kg (including wooden case:41KG) dimension 746*315*229mm (......
...Pneumatic Rock Drill Jack Hammer A number of patented technology makes our products have many outstanding features: small original driving force, fast speed, stability control, low noise, simple, reliable, e...
... from the rock drill to the drill stems. Generally there are male threaded shank dapters and femal threaded shank adapters. Male shank adapters are more popular than female ......
... with the separated drill rig, the energy consumption down by 35%, and the maintenance cost lowered by 50%; The core hydraulic components imported from Europe. The reliable, convenient and ......
...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 Drill Parts Steel Puller Product Description This product is spare parts Steel Puller for YT24 rock drills. The rock drill is an important instrument in mining, railway, communi-cation and water conserv...