Product name:Ring bit with pilot bit<br/> Ring bit diameter:71mm<br/> Tungsten carbide size:3*11mm,3*11mm<br/> Weight:3.4kg<br/> Pilot bit diameter:100mm<br/> Tungsten carbide size:6*11mm<br/> Weight:2.05kg<br/> Application: suite 89mm pipe<br/>

Production name:CP18 holder<br/> Diameter:44mm<br/> Length:63.5mm<br/> Weight:0.4kg<br/>

Type :Extension rod(MM drill rod),MF drill rod,,guide tube.<br /> Thread:T51<br /> Diameter:52mm,76mm<br /> Length:800mm--6000mm,Support custom<br />

Type :MM drill rod,MF drill rod,Hex drill rod,round drill rod,guide tube. Thread:T38<b/> Diameter:39mm,32mm,46mm,56mm<b/> Length:800mm--6000mm, Support custom<b/>

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