air rock drill

Internal Combustion Rock Drill Type YN30A is hand-oper-ating drill.It is mainly used for drilling blast holes in open air.

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

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
 
<spa

 
DTH Drilling Tools DTHP76-1500 DTH Drill Pipe API Reg Thread 76-89mm
 
 

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
<spa

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
<spa

 
2 Inch Mining DTH Drilling Tools , F Thread 50-60mm DTH Drill Pipe
 
<span style

 
7°Tapered Chisel Drill Bit Hardened Steel Drill Bits With CNC Milling
 
<spa

 
2 Inch Mining DTH Drilling Tools , F Thread 50-60mm DTH Drill Pipe
 
<span style

hydraulic rock drill; portable hydraulic rock drill; rock drill

Low maintenance design, with less easy-to-damage-parts, need less time and less costly to repair.

 
Diamond Drilling Tools Impregnated Bit 6mm 8mm 10mm 12mm For Geological Survey<

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.

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

Handhold Air Leg Compressor Pneumatic Rock Drill with  0 - 360° Hole Angle Range
 
<span style="font-size:1

Pneumatic Tools YO20  Hand-hold  Rock Drilling 561mm 20kg Kaishan famous brand factory offer
 
<p st

1.Structure:Deep Hole Drilling
2.Tapered connection:6°7°11°12°
3.Outside Diameter Mm:76-178
4.Thread connection:R22.R25.R28.R32.R38.T45.T51.

1. Higher quality
2. Strict quality control
3. Drill Type:Thread button bits
4. Steel Bits:HRC 50-55
5. Structure:Deep Hole Drilling

Rock Drilling 4'' High Air Pressure DTH Drill Bit For DHD340 Shank 115mm / 127mm
 
<span style="fon

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

Thread Shank Adaptors for Drilling
1.Size: R28,R32,R38,T38,T45,T51,T60
2.Package: in wooden case or in bundles.
3.Productivity: 2000pcs/month

Consists of fluted,barrel,fly and rock types for different strutam

Consists of fluted,barrel,fly and rock types for different strutam

Consists of fluted,barrel,fly and rock types for different strutam

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

1.Excellent drilling speed,drilling life
2.Low drilling resistance
3.Excellent power for ultra hard rock and controling the change of diameter size