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Odex Tubex Eccentric Overburden System Casing Drilling Bits Drilling Equipment1
Mining Machinery, Odex Casing Drilling System, Overburden Casing
XIAMEN PRODRILL EQUIPMENT CO., LTD.
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Product Description Product DescriptionOdex Tubex eccentric overburden system casing drilling bits drilling equipment For small-hole sizes, Prodemo produces the ODEX Eccentric Overburden Drilling System, starting with theODEX90 to suit 114mm O.D. casings. This two-piece system comprises the shanked bit holder and the eccentricpilot bit that is secured in the bit holder by a double interlocking pin. This is easily removed to allow for bit aresharpening or replacement. Prodemo ODEX overburden drilling systems are widely used in a variety of applicationsfrom well drilling and minipilling to rock anchoring and site investigation.Application Range: It is suitable for drilling water wells , geothermal wells , short mircopiles ,medium mini-type groutinghole of building , dam and harbour project .1. When drilling starts , the reamer swings out and reams the pilot-hole wide enough for the casing tube to slide downbehind the drill bit assembly2. When the required depth is reached , rotation is reversed carefully, whereupon the reamer swings in , allowing thedrill bit assembly to be pulled up through the casing.3. Casing tubes that are to be left in the drill hole should be sealed at the bottom of the hole by means of cement groutor some other sealing agent.4. Drilling continues to the desired depth in the bedrock using a conventional drilling.How to order?Casing Tube Out Diameter & Inner Diameter + Reamer Bit Diameter + Minimal Casing Shoe Inner Diameter+ Hammer Shank StyleMOQ1SETTechnical Data
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