rock drill

A full range of PDC cutters designed for oil/gas drilling and mining bits, are manufactured under stateoftheart sintering processes.

B90 is mainly used for demolition work, road maintenance or mining and construction project.

chinacoal05
YN27C petrol Rock Drills , Rock Drills ,YN27C Gasoline powered rock drill
YN27C Gasoline Powered Rock Drill

YN27 Rock Drill is a very efficient machine, composed of gasoline engine, Air pump, rock drill. It adapts to these outside situations without water an

Specifications
KHYD electric rock drill :
1good quality .
2it is suitable in drilling rock or coal mine .
3 good performance for price ratio

Model Y6 Hand-held Rock Drill is a light-duty tool designed for quarrying and drilling operations.You may expect satisfactory results with the adopti

YN27C handheld internal combustion rock drill is suitable for rock drilling hole, if change a little parts can be changed to a crusher and the rammer,

Tricone bits from 6 to 17 1/2 inch, both steel milled tooth and Tungsten Carbide Insert Bit with metal seal.

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

Specifications
KHYD electric rock drill :
1good quality .
2it is suitable in drilling rock or coal mine .
3 good performance for price ratio

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

Rock Drill YT is mainly used for tunnelling work in mines and drilling holes in medium and hard rock.

ZM-27Cnternal combustion rock drill, ZM-27Crock drill ,Internal combustion rock drill

TAIYE is one of the most professional drilling rig manufacturers in China.

Pneumatic rock drill is suitable for drill level or gradient holes in medium hard or hard rock. It is a high efficiency air leg rock drill machine.

ZM-27Cnternal combustion rock drill, ZM-27Crock drill ,Internal combustion rock drill

7655 rock drilling is a high efficiency rock drilling machine. It's widely used in mining and roadway drivage of drilling operation. Also it's a impor

Raymond chisel with each batch of material is directly to order chisel, thus ensuring Raymond chisel quality stability.

Hydraulic Breaker made by our factory is adopt Japan OKUMA MA-600HB-R large scale horizontal machining center. The hydraulic breaker is handling by So

This internal combustion rock drill has high efficience and good quailty.

Throop Rock Bit
At early days Throop started servicing local oilfield and related markets with machining, tooling, and related components.Throop

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
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Low maintenance design, with less easy-to-damage-parts, need less time and less costly to repair.

1.ISO&API
2.competitive price
3.professional manufacture

1) ISO9001&API
2)Covers all IADC codes
3)Size14 1/2"
4)Used for oil well and water well

Thread Drill Bits Of Button Bits
1.Button Type
2.Diameter: 35mm - 178mm
3.Thread: R22,R23,R25,R28,R32,R38,T38,T45,T51
5.Certificate:ISO9001

Tricone rock drill bits
Carbide tooth and milled tooth
Sealed roller bearing & sealed journal bearing
Guage protection