Elemex Retrievable Ring bit system for DTH - Atlas Copco Libya

Product Search

Request information [-]

Elemex Retrievable Ring bit system for DTH

Atlas Copco Elemex offers a retrievable ring bit system for DTH drilling. With the new Elemex overburden drilling and casing system, Atlas Copco gives you all the benefits of DTH drilling—high productivity, straight and deep holes—without risking air leakage or over-drilling, which can cause damage to surrounding structures. Thanks to Elemex's unique design, the flow and direction of the compressed air is under control. This means that you can take on the most sensitive and challenging projects in foundation construction. The three main components of the Elemex system are

  • A pilot bit that drills the center part of the hole and guides the drill string.
  • A casing shoe welded to the casing pipe, which is pulled down by the impact of the hammer and pilot bit.
  • A symmetrical ring bit.
    There are two different assemblies offered by Atlas Copco for the system components. For setup one all three above mentioned components should be ordered. Setup two consits of a factory assembled ring bit set (integrated ring bit and casing shoe) and a pilot bit.


Features & benefits

  • Drills straight holes fast
  • No air leakage to surrounding
  • No risk of over-drilling
  • Adaptable for most kinds of equipment
  • Easy to use —no special operator's training required
  • No damage to surroundings

1-25 of 87

  • 8092 4022 07

    Elemex P711/16-605-welding ring

    Technical Specifications
    DesignationP711/16-605-welding ring
    Remarkoptional for connecting ring bit and casing shoe
    Weight10 kg
    Wall thickness16 mm
    Pilot bit outer diameter669 mm
    Main applicationAnchoring
  • 8092 4400 09

    Elemex R114E/10-82-COP32

    Technical Specifications
    DesignationR114E/10-82-COP32 pilot bit
    Weight7 kg
    Wall thickness10 mm
    Pilot bit outer diameter92 mm
    Main applicationAnchoring
  • 8092 4400 11

    Elemex R114E/10-82-DHD3.5

    Technical Specifications
    DesignationR114E/10-82-DHD3.5 pilot bit
    Weight7 kg
    Wall thickness10 mm
    Pilot bit outer diameter92 mm
    Main applicationAnchoring
  • 8092 4400 12

    Elemex R114E/10-82-ring bit set

    Technical Specifications
    DesignationR114E/10-82-ring bit set
    Remarkto be used also with R114E/8-82 pilot bit
    Weight5,50 kg
    Wall thickness10 mm
    Pilot bit outer diameter92 mm
    Main applicationAnchoring
  • 8092 4400 14

    Elemex R127E/10-95-COP32

    Technical Specifications
    DesignationR127E/10-95-COP32 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter105 mm
    Main applicationAnchoring
  • 8092 4400 15

    Elemex R127E/10-95-DHD3.5

    Technical Specifications
    DesignationR127E/10-95-DHD3.5 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter105 mm
    Main applicationAnchoring
  • 8092 4400 16

    Elemex R127E/10-95-DHD340

    Technical Specifications
    DesignationR127E/10-95-DHD340 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter105 mm
    Main applicationAnchoring
  • 8092 4400 17

    Elemex R127E/10-95-ring bit set

    Technical Specifications
    DesignationR127E/10-95-ring bit set
    Remarkring bit and casing shoe integrated
    Weight6,50 kg
    Wall thickness10 mm
    Pilot bit outer diameter105 mm
    Main applicationAnchoring
  • 8092 4400 18

    Elemex R133E/10-98-DHD340

    Technical Specifications
    DesignationR133E/10-98-DHD340 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter109 mm
    Main applicationAnchoring
  • 8092 4400 19

    Elemex R133E/10-98-QL40

    Technical Specifications
    DesignationR133E/10-98-QL40 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter109 mm
    Main applicationAnchoring
  • 8092 4400 21

    Elemex R133E/10-98-SD4

    Technical Specifications
    DesignationR133E/10-98-SD4 pilot bit
    Weight9 kg
    Wall thickness10 mm
    Pilot bit outer diameter109 mm
    Main applicationAnchoring
  • 8092 4400 22

    Elemex R133E/10-98-ring bit set

    Technical Specifications
    DesignationR133E/10-98-ring bit set
    Remarkring bit and casing shoe integrated
    Weight7 kg
    Wall thickness10 mm
    Pilot bit outer diameter109 mm
    Main applicationAnchoring
  • 8092 4400 44

    Elemex R140E/10-104-DHD340

    Technical Specifications
    DesignationR140E/10-104-DHD340 pilot bit
    Weight12,50 kg
    Wall thickness10 mm
    Pilot bit outer diameter116 mm
    Main applicationFoundation drilling
  • 8092 4400 46

    Elemex R140E/10-104-QL40

    Technical Specifications
    DesignationR140E/10-104-QL40 pilot bit
    Weight12,50 kg
    Wall thickness10 mm
    Pilot bit outer diameter116 mm
    Main applicationFoundation drilling
  • 8092 4400 47

    Elemex R140E/10-104-SD4

    Technical Specifications
    DesignationR140E/10-104-SD4 pilot bit
    Weight12,50 kg
    Wall thickness10 mm
    Pilot bit outer diameter116 mm
    Main applicationFoundation drilling
  • 8092 4400 48

    Elemex R140E/10-104-ring bit set

    Technical Specifications
    DesignationR140E/10-104-ring bit set
    Remarkring bit and casing shoe integrated
    Weight8,19 kg
    Wall thickness10 mm
    Pilot bit outer diameter116 mm
    Main applicationFoundation drilling
  • 8092 4400 53

    Elemex R152E/10-116-DHD340

    Technical Specifications
    DesignationR152E/10-116-DHD340 pilot bit
    Weight16 kg
    Wall thickness10 mm
    Pilot bit outer diameter127 mm
    Main applicationFoundation drilling
  • 8092 4400 54

    Elemex R152E/10-116-QL40

    Technical Specifications
    DesignationR152E/10-116-QL40 pilot bit
    Weight16 kg
    Wall thickness10 mm
    Pilot bit outer diameter127 mm
    Main applicationFoundation drilling
  • 8092 4400 55

    Elemex R152E/10-116-SD4

    Technical Specifications
    DesignationR152E/10-116-SD4 pilot bit
    Weight16 kg
    Wall thickness10 mm
    Pilot bit outer diameter127 mm
    Main applicationFoundation drilling
  • 8092 4400 56

    Elemex R152E/10-116-ring bit set

    Technical Specifications
    DesignationR152E/10-116-ring bit set
    Remarkring bit and casing shoe integrated
    Weight10 kg
    Wall thickness10 mm
    Pilot bit outer diameter127 mm
    Main applicationFoundation drilling
  • 8092 4400 97

    Elemex R178E/10-141-DHD350

    Technical Specifications
    DesignationR178E/10-141-DHD350 pilot bit
    Weight30 kg
    Wall thickness10 mm
    Pilot bit outer diameter153 mm
    Main applicationFoundation drilling
  • 8092 4400 98

    Elemex R178E/10-141-QL50

    Technical Specifications
    DesignationR178E/10-141-QL50 pilot bit
    Weight30 kg
    Wall thickness10 mm
    Pilot bit outer diameter153 mm
    Main applicationFoundation drilling
  • 8092 4400 99

    Elemex R178E/10-141-SD5

    Technical Specifications
    DesignationR178E/10-141-SD5 pilot bit
    Weight30 kg
    Wall thickness10 mm
    Pilot bit outer diameter153 mm
    Main applicationFoundation drilling
  • 8092 4401 00

    Elemex R178E/10-141-ring bit set

    Technical Specifications
    DesignationR178E/10-141-ring bit set
    Remarkring bit and casing shoe integrated
    Weight14,80 kg
    Wall thickness10 mm
    Pilot bit outer diameter153 mm
    Main applicationFoundation drilling
  • 8092 4401 17

    Elemex R194E/12.7-154-DHD360

    Technical Specifications
    DesignationR194E/12.7-154-DHD360 pilot bit
    Weight35 kg
    Wall thickness12,7 mm
    Pilot bit outer diameter167 mm
    Main applicationFoundation drilling

1-25 of 87

Product views


See the product in action


Customer Request

+202 46100337/8

Send an email