rock drill

Electric rock drill
China manufacturer
Cheap price

Electric rock drill
China manufacturer
Cheap price

1.Lower oil, air consumption
2.Medium and high air pressure DTH hammer bits
3.Air Holes:2,3,4
4.DTH rock dill bits
5.Deep hole drilling

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R
5.Strict quality control

Electric rock drill
China manufacturer
Cheap price

1.Lower Oil, Air Consumption
2.Medium and High Air Pressure DTH Hammer Bits
3.Air Holes:2,3,4
4.Diameter:254,305,311,318,330
5.Deep Hole Drilling

1.Structure:Deep Hole Drilling
2.Precision:Normal Precision
3.Outside Diameter Mm:42-200
4.Thread Type:T & R, Left or Right

A classical type of the rock drill product,with steady quality.

1.High performance PDC-Cutters
2.Carbide and Diamond gauge protection
3.Carbide/Diamond Shock Studs
4.Threaded or Plain Carbide Nozzles for Flushin

The durability of premium tungsten carbide inserts is improvedwith new formulas and new techniques for insert bit.

Threaded button rock drill bit
1.Model:R22,R25,R32,R38,T38,T45,T51;
2.Tip Types:Round, Parabolic, Ballistic;
3.Application:Mining, Drilling, etc

Y018air leg rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

Gasoline Internal Combustion Rock Drill Type YN27J is a very efficient machine with the special featurethat the structure is very compact.

1.Specifications
1)quarrying and minging granite jack hammer.
2)Y6 Y20 Y24 YT24 YT28......
3)popular in Brazil, USA, Middle East and Europe.

Weight 18kg
Full length609mm
Diameter of air cylinder 60mm
Piston stroke 50mm
Operating air pressure 0.4MPa...

Price:US$125.0;Productivity:25000 Sets/Year;Min. Order:15 Sets;Packing:Wooden Case or As Customer Req;Transportation:By Sea or By Air;DeliveryDate:15

Y22LY rock drill
1. A kind of high efficiency air leg rock drill machine
2. use for gold mine, tunnel,railway,pavement breaking

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communincation and water conservancy projects.

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway, communincation and water conservancy projects.

suitable for largescale mining, the mediumsized mines and tunnel drilling operations in the domestic users respond to best in the Korean market share

Specifications
1.7655 HandHeld Pneumatic Mine Rock Drill
2.ISO9001 CE MA approved
3.Short Delivery Time
4.Factory Price & Small MOQ

YT28 airleg rock drilling is one of new high-efficiency machine used widely in mine roadway constructions and various of rock hole blasting. It is an

YN27C Rock Drill is a very efficient machine,composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water an

The machine is mainly used in small quarries,small coal mines and limestone mines for drilling,blasting for constructing roads in mountain areas

Air Leg Rock Drill-YT29A,YT28,YT27,YT24,YT23,YT23D,Y018,YSP45 and Hand-Hold Rock Drill-Y26,Y24,Y19A,Y6,Y10,TY24C are also sold by our company.

Weight 11kg
Full length 458mm
Operating air pressure 0.4-0.63Mpa
Inner diameter of air pipe 13mm
Diameter of drill bit 20-30mm

Y26 pneumatic rock drill is an important tool for rock drilling operation in mines, railway

YT-28 Air leg rock drill is the most modern drilling machine, drilling machine which uses a modern design techniques