YT28 pusher leg rock drills,Air leg Rock drilling tools

Rock drilling tools manufacturer ProDrill: Model No. YT28 Pusher Leg Rock Drills are applied for underground mining, drifting.. YT28 Air-leg Rock Drill most fit for drilling horizontal and inclined blast holes in medium-hard and hard rock with a hardness of

YT24 Pusher Leg Rock Drills,Air leg rock drill,Underground

Rock drilling tools manufacturer Prodrill YT24 Air-Leg (Pusher Leg) Rock Drill for underground tunneling, drifting.. YT24 Air-leg Rock Drill, an important tool for rock drilling operations in mines, railway, communication and water conservancy projects,

Rock Drill_ Air-leg Rock Drill_YT28 Rock Drill_Pneumatic

Air-leg rock drills are widely used in rock tunneling and various rock drilling operations to drill blast holes. It is an important machine tool in stone works such as mines, railways, transportation, and water conservancy construction.

ABT28 Air Leg Drill Rock Drill For Sale, Rock Drilling

Product Range of Air Leg Drill: 1. The ABT28 air leg drills for sale can drill horizontal or inclined gun holes on medium or hard rocks, and it is an indispensable working tool in mines, railways, transportation, water conservancy and hydropower construction and national defense rock construction. 2.

Air-Leg Rock Drills(Pneumatic jack hammer) ProDrill

Our pusher legs and stoper rock drills cover all construction, tunnelling and mining applications in different rock formations. They are robust designed, with high impact energy and low air consumption. All of the rock drills have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of the rock drill.

YT28 Pusher Leg Rock Drills for underground mining and

Our pusher legs and stoper rock drills cover all construction, tunnelling and mining applications in different rock formations. They are robust designed, with high impact energy and low air consumption. All of the rock drills have water flushing, rifle bar rotation and the pusher leg control is placed at the back head of the rock drill.

Pusher Leg Pneumatic Rock Drill_hand held rock drill_air

YT28 pusher leg drill is most suitable for drilling horizontal or inclined blast hole on medium-hard or hard rock, and it can also be installed in the drill carriage or drill frame. Application: Air leg pneumatic rock drill is widely used in mining, roadway tunneling and various rock drilling operations.It is an important tool in metallurgy

China Air Leg Pneumatic Rock Drill Factory and

High quality YT24 Air leg rock drill, mine drilling machine,for quarrying, tunnel and mine drilling operations YT24 air leg type rock drill is our country relatively early finalize the design product, it and the same type rock drill comparison: the mass is light, the noise is small, the efficiency is high, the economic effect is good and so on.

Rock Drill_ Air-leg Rock Drill_YT28 Rock Drill_Pneumatic

Air-leg rock drills are widely used in rock tunneling and various rock drilling operations to drill blast holes. It is an important machine tool in stone works such as mines, railways, transportation, and water conservancy construction.

Air Leg Rock Drill Maxdrill Maxdrill Rock Tools

Air leg rock drill YT28 is most suitable for drilling horisonal and inclined blast-holes in medium-hard or hard rock, and also is fit for making roof bolting holes. It can be widely used in mining, road construction and tunnel excavation, and other similar projects. Besides, air leg rock drill YT28 can be equipped with FT160BC or FT160BD air leg, as well as FY200B line oiler with transparent

Rock Drill Jack Hammer|air Leg Rock Drill Manufacturers

Description of air leg rock drill. The air leg rock drill is suitable for use in rock hardening and hardening (f = 8-18) rock drilling and tilting holes, and can also be vertical upwards to cut the anchor holes on the roof. It is best suited for large-scale mines, medium-sized mines and tunneling operations, pusher leg rock dril l the best response in the domestic users in the Korean market

ProDrill YT28 Pusher Leg Rock Drills for underground tunneling

Sep 20, 2016 ProDrill YT28 Pusher Leg Rock Drills work site. ProDrill offers high quality Pusher Leg Rock Drills for wet drilling in medium-hard or hard rock; Grouped con...

PHQ250 ROCKDRILLS OPERATING MANUAL PHQ Global

face of the drift or tunnel according to size air to the drill with the controls in the proper positions the drill will not begin to operate prematurely. Page 5 Version 200802 rock drill and the rock face the drill and leg can be repositioned without moving the drill set-up. The driller can retract the end of the

Pneumatic Rock Drill,Air-leg Rock Drill

ZY24 Rock Drills ZY24 rock drills are suitable for drilling primarily vertical tilting blast holes below the drilling level of medium-hard rock; they can drill blast holes in different directions at different angles after being equipped with FT-100 air leg. Holes with diameter of Φ36~42mm are drilled to the appropriate depth of 1.5~2m and the maximum depth of 5m.

China Air Support Leg Rock Drilling Machine for Mining

Application of Air-leg Rock Drill: The Air-leg Jack Hammer / rock drill is mainly used in quarries, mines, for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.. Air-Leg Jack Hammer Rock Drill Features: 1. Fit for wet drilling in medium-hard or hard rock. 2. Grouped control mechanism, quick to start

Drilling Epiroc US

Electronic Air Regulation Control System (EARS) rock drills, and optional automated features for underground production drilling and blast hole drilling in mining and tunneling. Safety is the bottom line. Comfortable cabins ensure safety and provide excellent operator environment. Rock drilling

Air Legs Underground Rock Drill

The double telescopic design characteristic incorporating independent control and push button retraction gives added flexibility and maneuverability in all conditions, minimising repositioning of the airleg during the hole drilling. The double telescopic extension allows for long hole drilling in one pass.

Rock Drills: Pneumatic/Air, Hydraulic and Gas Powered Rock

Choosing a Rock Drill. First it is important to understand that a percussion rock drill does not cut through rock. Each blow shatters the rock in front of the bit the steel and bit then rotates slightly and it shatters new rock while air is blown down the center of the drill steel clearing the bit face and blowing the chips up and out of the hole.

Air leg Rock Drill YouTube

https://chinacoalintl/[email protected] rock drilling is a high efficiency rock drilling machine. It's widely used in mining a...

Rock Drills Underground Rock Drill

Rock Drills Underground Rockdrill WA is the sole manufacturer / distributor of SIG Rockdrills. Our range of SIG Rockdrills meet most mining requirements, including shaft sinking, stope mining, alimark or

China Air Leg Pneumatic Rock Drill Manufacturer and

Our aim would be to fulfill our shoppers by offering golden company, very good value and good quality for Air Leg Pneumatic Rock Drill, Cemented Carbide Coal Mining Tips, Hydraulic Rock Drills, HD612, We invites you and your company to thrive together with us and share a dazzling foreseeable future in world-wide market place.With state-of-the-art technologies and facilities, strict good

mining air leg drill, mining air leg drill Suppliers and

The mine tunnel rock drilling Air leg rock drill machine and jackdrill hammer rock drill. Up to 5 years warranty. US $150.00-$200.00 / Piece. 1.0 Pieces (Min. Order) 1 YRS Langfang Chengdida Import and Export Trading Co., Ltd. 100.0%. 5.0 (3) Contact Supplier.

Rock Drill Jack Hammer|air Leg Rock Drill Manufacturers

Description of air leg rock drill. The air leg rock drill is suitable for use in rock hardening and hardening (f = 8-18) rock drilling and tilting holes, and can also be vertical upwards to cut the anchor holes on the roof. It is best suited for large-scale mines, medium-sized mines and tunneling operations, pusher leg rock dril l

YT28 Air Leg Rock Drilling Machine,YT28 Air Leg Rock

Application of YT28 Air Leg Rock Drilling Machine YT28 Air Leg Rock Drilling Machine is widely used in mining, tunneling and various drilling operations. Metallurgy, coal, railway, transportation, water, infrastructure and defense stonework projects in key equipment.

YT23(7655) Air Leg Rock Drill,Mine Drilling And Rig

YT23(7655) air leg rock drill is a new and efficient rock drilling machine. It is suitable for drilling horizontal, tilting and vertical blast holes in medium-hard rock (f=8~18) with the general diameter of 34~42mm and its effective economic drilling depth can reach 5m.

Pneumatic Rock Drill,Air-leg Rock Drill

ZY24 Rock Drills ZY24 rock drills are suitable for drilling primarily vertical tilting blast holes below the drilling level of medium-hard rock; they can drill blast holes in different directions at different angles after being equipped with FT-100 air leg. Holes with diameter of Φ36~42mm are drilled to the appropriate depth of 1.5~2m and the maximum depth of 5m.

PHQ250 ROCKDRILLS OPERATING MANUAL PHQ Global

face of the drift or tunnel according to size air to the drill with the controls in the proper positions the drill will not begin to operate prematurely. Page 5 Version 200802 rock drill and the rock face the drill and leg can be repositioned without moving the drill set-up. The driller can retract the end of the

China Air Support Leg Rock Drilling Machine for Mining

Application of Air-leg Rock Drill: The Air-leg Jack Hammer / rock drill is mainly used in quarries, mines, for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects.. Air-Leg Jack Hammer Rock Drill Features: 1. Fit for wet drilling in medium-hard or hard rock. 2. Grouped control mechanism, quick to start

Drilling Epiroc US

Electronic Air Regulation Control System (EARS) rock drills, and optional automated features for underground production drilling and blast hole drilling in mining and tunneling. Safety is the bottom line. Comfortable cabins ensure safety and provide excellent operator environment. Rock drilling

Air leg Rock Drill YouTube

Sep 24, 2013 https://chinacoalintl/[email protected] rock drilling is a high efficiency rock drilling machine. It's widely used in mining a...

Air Legs Underground Rock Drill

The double telescopic design characteristic incorporating independent control and push button retraction gives added flexibility and maneuverability in all conditions, minimising repositioning of the airleg during the hole drilling. The double telescopic extension allows for long hole drilling in one pass.

Rock Drills: Pneumatic/Air, Hydraulic and Gas Powered Rock

Choosing a Rock Drill. First it is important to understand that a percussion rock drill does not cut through rock. Each blow shatters the rock in front of the bit the steel and bit then rotates slightly and it shatters new rock while air is blown down the center of the drill steel clearing the bit face and blowing the chips up and out of the hole.

US6112829A Rock drill air leg control system Google

The invention relates to a rock drill air leg control system incorporated in the backhead (10) of a rock drill. The system comprises a single spool valve (22) having two manual controls (46, 53), one for setting a trust applied by an air leg to a rock drill and the other for retracting the air leg without affecting the thrust setting achieved by operation of the first control.

Drilling equipments SlideShare

Apr 27, 2016 Tunneling through soft ground is relatively easy. Set a drilling machine to work in hard rock such as granite or basalt, though, and the rate of progress drops dramatically because of slow cutting speed and the increased rate at which drill bits wear out. One way to speed up drilling would be to heat up the rock ahead, causing it to crack. A

YT28 air leg rock drill_Shandong Master Machinery Group Co

1.Introduction of YT28 air leg rock drill. YT28 air leg rock drill is a high efficiency rock drilling machine. It is widely used in rock tunneling and drilling blastholes in various rock drilling operations. It is an important machine in stone works such as mining, railway, transportation and

Pneumatic Rock Drill factory, Buy good quality Pneumatic

YT24 Handhold Air Leg Compressor Pneumatic Rock Drill with 0 360° Hole Angle Range Application YT24 jack hammer air leg rock drill is rock drilling equipment which