drifting mining extension dth drill pipes

Brand Name:ROSCHEN

Model Number:2 7/8"

Place of Origin:Germany

...DTH Drill Pipe drill rods are for in drifting, tunneling, long-hole drilling, bench and production drilling industries. These rods are produced with round or hexagonal sections in all common thread designs, and in Male/Male (M/M) or Male/Female (M/F) connections. All our drifting and extension drill rods are heat-treated with carburization or high frequency, combinated with phosphorization. DTH Drill Pipe

Brand Name:MIROC by KSQ

Model Number:Down The Hole DTH Drill Pipe

Place of Origin:China (Mainland)

...Drilling Pipes Diameter 89mm With 3 1/2" API Standard Reg DTH Drill Pipe Describtion Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill

Brand Name:MIROC

Model Number:DTH Drill Pipe

Place of Origin:China

...Drill Rods 89MM With 3-1/2" API Standard Reg DTH Drill Pipes Describtion Water Well drill rods widely used in geological exploration, coal mining, water conservancy & hydropower, highway, railway, bridge, building construction etc. The type have exploring water well rods, exploring water spiral drill rods, outburst-prevention drill rods, DTH drill rods, triangle drill rods, anchor-shank drill rods, extension rods, EU drill...

Brand Name:MING

Model Number:Drill pipe 76MM-3000/3-3/8 API REG

Place of Origin:CHINA

Product name: 76mm 3000mm Length API Drill Rod 3-3/8 API REG Thread DTH Drill Pipe For Oil Drilling Product category: Drilling PIPE Threaded Connection: API 3-3/8 API REG Length: 3000mm KINGDRILLING DRILL PIPE DESCRIPTION: DTH drill rods (also called as ...

Brand Name:ShiTan

Model Number:R28 R32 R780

Place of Origin:China

...DTH Drilling Rod - API Reg DTH Rod Drill Pipe Product Specifications Parts Name Threaded steel rod Usage Rock drilling Color Black Processing Type Forging Application Rock Drilling Machine Type Drilling Tool Material Carbon Steel High Strength Rock Drill Rods Our threaded drill rods (also known as extension rods, extension drill...

Brand Name:Longway

Place of Origin:China

...one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools.According to different application, different diameters of drill tubes are needed, basically,

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

...Drilling Pipe DTH Mining Drill Rods BQ HQ NQ PQ Drill Rods Jincheng Extension drill rods are made from the same steels as , produced by CNC maching and advanced heat treatment, we are able to supply full range of extension rods in different lengths with various threads shown as below. Thread size: R22,R25,R32, R38, T38, T45, T51. Rod size: Round 32, Round 39, Round 46, Round 52. Length: 915mm to 5450mm. JCDRILL Thread Drill...

Brand Name:SANROCK

Model Number:R32 T38 T45 T51 GT60

Place of Origin:Zhejiang, China

The R22, R25, R28, R32, R38, T38, T45, and T51 are internationally recognized codes for a range of threaded drill rods, categorized primarily into two families: the R-series (generally for top-hammer drilling) and the T-series (often for down-the-hole (DTH...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...drifting & tunnelling rock drilling tools mainly include R25 thread button bits, R25 cross bits, R25 extension rod, R25 male-female M/F drill rods, R25 coupling sleeves, R25 reaming bits & R25 pilot adapter. We are a professional productions base of series of fast moving rock drilling tools, mining tools, DTH drill tools, DTH hammer bits, DTH button bits, DTH drill bits, DTH hammers, DTH drill pipes, Odex drilling systems, RC DTH drilling

Brand Name:HZJX

Model Number:R32

Place of Origin:China

... and external thread handle adapters. Male handle adapters are more popular than female handle adapters. The penis adaptor is typically suitable for drift, tunneling, and extension applications where high stresses are present. When