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Superdrill drill produces the ODEX Eccentric Overburden Drilling System, starting with the ODEX90 to suit 114mm O.D. casings. This two-piece system comprises the shank bit holder and the eccentric pilot bit that is secured in the bit holder by a double interlocking pin. This is easily removed to allow for bit are sharpening or replacement.
Get PriceGeneral Introduction: ODEX (short for “Overburden Drilling Excentric”) is a lso called Stratex, T ubex or O DS. It is an adaptation of the air-circulation DTH hammer. It is with a swing-out eccentric bit to ream the bottom of the casing.
Get PriceODEX Components: pilot bits, reamer bits, guide device and casing shoe. ODEX shank: DHD SD QL MISSION BR NUMA... ODEX Usage: This is particular design for shallow holes, as is often the case in water well drilling, geothermal wells and for shallow micro-piling work. odex is ideal for short holes in consolidated overburden. Economy: Eccentric is the most economical solutions because its ...
Get PriceAfter the eccentric bit is a guide device that engages a special internal shouldered casing shoe on the bottom of the ODEX casing. The ODEX is thus pulled down by the drill string as the hole is advanced. Cuttings blow up through the annulus gap between guide device and casing shoe to a swivel conducting them onto the ground or to a sample ...
Get PriceOdex 90mm Eccentric Overburden Casing Drilling System , Find Complete Details about Odex 90mm Eccentric Overburden Casing Drilling System,Eccentric Overburden Casing,Odex,Drilling System from Mining Machinery Parts Supplier or Manufacturer-Yantai Panda Equipment Co., Ltd.
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Get PriceCrown Reaming Bit-Double Casing System. 1.Hardening treatment of the parts surface with longer operating life. and excellent anti-wear properties. 2.Structure optimization Strengthen the structural. 3.Superior performance Smooth with high efficiency. ×. Send Enquiry for Crown Reaming Bit-Double Casing System.
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