Linqing City Ruilong Drill Co.,Ltd.
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- RUIlong - Model R28MM-H25 - Thread ...
RUIlong - Model R28MM-H25 -Thread Extension Drill Rod for Mining Drill R28mm-H25
Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. R32 Drill Rod R32 T38 T51 • Widely used in drifting, tunneling, benching, and long hole drilling Type: Hex, Drifter Rod, Extension Rod, Speed Rod, MF-Rod Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment processMost popular related searches
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WHATSAPP 861362637322
Type:Drill Pipe Rod Hex Rod Male-male rod Male-female (Speed rod) Guide tube
Thread: R25, R28,R32, R35, T38, T45,T51, ST58, GT60, ST68.
Length:900mm ~ 5490mm Or Customized.
Material:Carbon steel
Application:Tunnelling,Mining,Quarrying,Blasting and Infrastructure
Diameter:39mm, 46mm, 52mm
Drill Rod Type:Drifter Rod, Speed Rod, Extension Rod, MF-Rod
Rock Formation:Hard / Medium hard / Soft Rock Formation
Advantage:wear resistant,factory prices,high quality