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Integral drill rod |
（1）Steel grade: 55SiMnMo，40SiMnCrNiMo, 95CrMo equivalent to SANDBAR 20 or C253,
（2）Shank size: hex.22mm×108mm , hex.22mm×159mm, hex.22mm×80mmhex.25mm×108mm.
（3）Head Diameter::25mm-43mm
（4）Length:0.5m-9m
（5）Package: in wooden case or in bundles.
（6）Supply ability:2000MT/month
（7）Delivery time :30days
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| Integral Drill rod integral drill Steel is used by a hand held drill machine in Underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, hand held rock drills, etc. It can reduces the expense of impact energy, improves the drilling speed and efficiency, also it can be used for drilling bore hole diameter from 25mm to 43mm usually. Regarding Integral drill steels，the quality of a steel material and a tungsten carbide is very important to get good drilling performance.According to different application, different lengths are available from 500mm to 9500mm usually.
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| We are a professional manufacturer of integral drill rod in China. Our main products include integral drill steel ,tapered drill rod ,Hex drill rod , Drifting drill rod、Extension drill rod、MF(male female)rod 、cross bit 、chisel bit 、shank adapter 、coupling sleeve、speed rod 、coal mining bit 、Tunneling bit 、road planing picks 、conical picks 、crusher picks 、flats picks 、surface mining tools 、Trenching tools 、Foundation drilling tools 、Grader blades 、DTH bit 、DTH hammer 、DTH drill rod 、 self drilling anchor bolt 、self drilling anchor accessories 、Blast furnace tapping hole tools 、Roller cutter bit 、TBM cutter 、cutting tools which are used for mining, quarrying, tunneling, water well drilling, mineral exploration, geological prospecting, civil engineering and construction. Etc.
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