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:MTH

Model Number:T45

Place of Origin:CHINA

3660mm Length Extension T45 Thread M/M Thread Drill Rod Product features: For Extension Rod and M/F steel process, the Carburization of heat treatment are used to strengthen high speed and powerful percussive drill string components to maximize their ...

Brand Name:Longway

Place of Origin:China

Model Number:4.5"

...Drill Pipe 4" 27/8 IF API Water Well Drill Pipe Description material Structural alloy steel application Tunneling, mining, quarrying, blasting and infrastructure construction Plane drilling and anchoring, bench drilling, production drilling, long hole drilling Thread type H22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68 Rod type Extension rod, shunt rod, MF rod, MF drift rod, conduit, tapered drill...

Place of Origin:China

Brand Name:Super Diamond

Model Number:DHD,QL,Mission,SD

Drill extension rod Drill Pipe DTH drill Advantages: 1. High quality raw material, with premium hardened procedures for long life. 2. Full production chain to secure stable and ...

Brand Name:ShiTan

Model Number:R28 R32 R780

Place of Origin:China

High Strength Rock Drill Rods Thread Types R28 R32 R38 Black Color Drilling Tool Product Description Thread drill rod other names extension rod, Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speedrod ) , Produce Hexagonal and ...

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...

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