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85 mm Diamond Core Drill Bits For Rock , Diamond Impregnated Drill Bits

Categories Diamond Core Drill Bits
Brand Name: Master Core & Core-XZ
Model Number: PQ
Certification: ISO API
Place of Origin: China
MOQ: N/A
Price: Negotiation
Payment Terms: T/T or L/C
Supply Ability: 3,000pcs per month
Delivery Time: 10 working days after received your payment
Packaging Details: Export Wooden Case
Product Name: PQ Impregnated Diamond core Drilling Bits
Standard: DCDMA CMS GB
Material: Synthetic Diamond
Hole size: 122mm
Core size: 85mm
Usage: Ore Mining
Martrix Height: 9mm 12mm 14mm 16mm
Waterways: 8 /10 Or as your requirement
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    85 mm Diamond Core Drill Bits For Rock , Diamond Impregnated Drill Bits

    85 mm Diamond Core Drill Bits For Rock , Diamond Impregnated Drill Bits

    Specifications

    1. available in all standard drilling sizes (A,B,N,P,H).

    2. various waterways design.
    3. long bit life and good performance.


    Product Description

    To select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions.

    Size: Our company's bits are available in all standard drilling sizes . Also, non-standard sized bits can be produced according to requirements from clients.
    Martrix Height: we offers crown impreg depths of 9mm, 12mm, 16mm .The taller crown heights provide improved bit stability and reduced vibrations, enhancing bit life and performance.
    Waterways: Various waterways are available for diamond impregnated bits. Differing waterways allow for better flushing in various ground conditions and drilling systems.

    Threads:

    standard threads as well as regional thread types required by clients are available.

    Compatibility:

    Our diamond bits and reaming shells are designed to be compatible with all standard core barrels from other suppliers.

    Non-standard also can be made as your requirement.


    Application


    Our impregnated bits matrices can be selected according to the chart below

    Series

    Number

    Name of Rock
    1sand, soft shale, chalk, marly shale, med-hard limestone ,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist
    2-3soft shale,chalk,marly shale,med-hard limestone,salt,frozen soil&ice,soft sandstone,sandy shale,claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone
    4-5claystone,sandy limestone,soft schist,med-hard sandstone,siltstone,alluvial deposits,calcitic limestone,med-hard limestone,hard limestone,hard shale,dolomitic limestone
    6-7med-hard limestone,hard limestone,hard shale,dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite
    7-8dolomitic limestone,schist,serpentine,hard & mica schist,siliceous limestone,dolomite,marble,peridotite,andesite,pegmatite,hematite
    8dolomite,marble,peridotite,andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt
    9-10andesite,pegmatite,hematite,magnetit,metamorph schist,gneiss,granite,basalt,gabbro,rhyolite,diorite
    10-11magnetit,metamorphschist,gneiss,granite,basalt,gabbro,rhyolite,diorite,conglomerate,taconite

    Technical Parameters:


    SIZEBIT OD Hole DiameterBIT ID Core Diameter
    inchesmminchesmm
    AQ1.870/1.88047.50/47.751.057/1.06726.85/27.10
    BQ2.340/2.35059.44/59.691.428/1.43836.27/36.53
    BQ32.340/2.35059.44/59.691.315/1.32533.40/33.65
    NQ2.960/2.97075.18/75.441.870/1.88047.50/47.75
    NQ22.960/2.97075.18/75.441.990/2.00050.65/50.80
    NQ32.960/2.97075.18/75.441.770/1.78044.96/45.21
    HQ3.755/3.77095.38/96.002.495/2.50663.38/63.63
    HQ33.755/3.77095.38/95.572.401/2.41160.99/61.24
    PQ4.795/4.815121.80/122.303.340/3.35084.84/85.09
    PQ34.795/4.815121.80/122.303.265/3.27582.93/83.19
    T361.412/1.42235.87/36.120.849/0.85921.57/21.82
    TB562.22056.31.64041.70
    TT461.808/1.81845.92/46.181.384/1.39435.15/35.40
    TT562.200/2.21055.88/56.131.778/1.78845.16/45.41
    T2 461.808/1.81845.92/46.181.243/1.25331.57/31.82
    T2 562.200/2.21055.88/56.131.637/1.64741.58/41.83
    T2 662.593/2.60365.87/66.122.030/2.04051.56/51.81
    T2 762.987/2.99775.87/76.122.424/2.43461.57/61.82
    T2 863.381/3.39185.88/86.132.818/2.82871.58/71.83
    T2 1013.971/3.981100.87/101.123.290/3.30083.57/83.82
    T6 762.987/2.99775.87/76.122.239/2.24956.87/57.12
    T6 863.381/3.39185.88/86.132.633/2.64366.88/67.13
    T6 1013.971/3.981100.87/101.123.105/3.11578.87/79.12
    T6 1164.560/5.575115.82/116.203.657/3.66792.89/93.14
    T6 1315.150/5.165130.81/131.194.247/4.257107.88/108.13
    T6 1465.740/5.755145.80/146.184.837/4.847122.86/123.11
    B361.412/1.42235.87/36.120.849/0.85921.57/21.82
    B461.808/1.81845.92/46.181.243/1.25331.57/31.82
    B562.200/2.21055.88/56.131.637/1.64741.83/41.58
    B662.593/2.60365.87/66.122.030/2.04051.56/51.81
    B762.987/2.99775.12/76.122.424/2.43461.57/61.82
    B863.381/3.39185.88/86.132.818/2.82871.58/71.83
    B1013.971/3.981100.87/101.123.408/3.41886.57/86.82
    B1164.560/4.575115.82/116.203.999/4.009101.58/101.83
    B1315.150/5.165130.81/131.194.589/4.599116.57/116.82
    B1465.740/5.755145.80/146.185.180/5.190131.57/131.82
    NMLC2.960/2.97075.19/75.442.042/2.05251.87/52.12
    HMLC3.882/3.89798.60/98.982.495/2.50563.38/63.63
    LTK481.870/1.88047.50/47.751.384/1.39435.15/35.40
    LTK602.340/2.35059.44/59.691.732/1.74244.00/44.25

    Quality 85 mm Diamond Core Drill Bits For Rock , Diamond Impregnated Drill Bits for sale
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