Craelius NGM double tube impregnated core bits - Atlas Copco Madagascar

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Craelius NGM double tube impregnated core bits

Wireline double tube bits are the most common design of bits used in exploration today. This drilling system allows the core to be retrieved with a wireline without having to pull rods. With extensive experience of what is really required in the field, and unique expertise in metallurgy, we have brought an international team of drillers, engineers and metallurgists together to produce our best bit yet. The Excore series of diamond drill bits is the absolute top range of what is available today. The operating range of each diamond bit has been substantially increased providing exceptional productivity with oustanding bit life.


Features & benefits

  • Simplified bit selection
  • Increased productivity
  • reduced inventory
  • High performance
  • Streamline application based product offering

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  • 3702 6711 00

    Craelius NGM double tube impregnated core bits

    Technical Specifications
    Rock groupSC10
    SizeN
    DesignGM
    Rock formationExtremely hard, Non-abrasive
    Height12 mm
    Waterways12ECF
    Crown profileW
  • 8370 2300 11

    Craelius NGM double tube impregnated core bits

    Technical Specifications
    Rock groupKX
    SizeN
    DesignGM
    Rock formationMedium hard to hard, Polishing+mixed
    Height9,50 mm
    Waterways12ECF
    Crown profileW
  • 8370 2115 90

    Craelius NGM double tube impregnated core bits

    Technical Specifications
    Rock groupSC5-6
    SizeN
    DesignGM
    Rock formationMedium soft to hard, Abrasive, Fractured
    Height9,50 mm
    Waterways12CF
    Crown profileW
  • 3702 6608 00

    Craelius NGM double tube impregnated core bits

    Technical Specifications
    Rock groupSC9-10
    SizeN
    DesignGM
    Rock formationHard to very hard, Slightly abrasive
    Height9,50 mm
    Waterways12ECF
    Crown profileW

1-4 of 4



Lina Jorheden

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