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Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification

    Buy cheap Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification from wholesalers
     
    Buy cheap Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification from wholesalers
    • Buy cheap Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification from wholesalers

    Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification

    Ask Lasest Price
    Brand Name : Legend Drill
    Model Number : DHD450 4.5inch
    Certification : SGS
    Price : Negotiable
    Payment Terms : T/T west union L/C
    Supply Ability : 5000 pieces per month
    Delivery Time : 10-15 days
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    Abrasion Resistant DTH Drill Bit , Button Drill Bit With ISO 9001 Certification

    What Is Dth Technology Dth Drill Bit Button Bits Rock Drilling


    Description:

    The New Carbide Button Can Work Under Great Pressure, But As The Carbide Button Wear, The Appearance Of The Plane Creates a Horizontal Or Shearing Load At The Bottom.


    An Increase In The Rotational Speed Does Not Increase The Crossing Rate, But Will Increase The Wear Frequency, Especially In Abrasive Formations. Under Abrasive Conditions,


    Applications:

    Recommended To Control The Frequency Of Wear According To The Depth To Be Drilled In Order To Determine The Frequency Of The Necessary Regrind. Although Different Manufacturers, We Recommend That The Plane Width Of The Teeth Does Not Exceed 1/4 Of The Diameter Of The Bottom.


    Feature Advantage:

    The Flattening Of The Surface Carbide Button Generally Indicates That The Flow Energy Of The Hammer Is Lacking, Or That The Button Moment Is Insufficient. Inspect The Drill Bit To See If There Are Tiny Hot Streaks At The Bottom, Or Similar Snakeskin Patterns, Or Surface Cracks Due To Overheating Of The Carbide Button .


    Specifications:

    DiameterFace TypeButtons x Dia (Inch)Flushing
    Holes
    Weight Approx.
    MmInchOuterInnerFrontKgs.Lbs.
    30211 7/8Concave12 x 3/4"6 x 3/4"19x 3/4"3171.2377
    30512Concave12 x 3/4"6 x 3/4"19x 3/4"3171.6378
    30512Flat12 x 3/4"6 x 3/4"19x 3/4"3171.6378
    31112.25Concave12 x 3/4"6 x 3/4"19x 3/4"3172.1379
    31112 1/4Flat12 x 3/4"6 x 3/4"19x 3/4"3172.1379
    31712 1/2Concave12 x 3/4"6 x 3/4"19x 3/4"3174.8385
    31712 1/2Flat12 x 3/4"6 x 3/4"19x 3/4"3174.8385
    32712 7/8Concave12 x 3/4"6 x 3/4"21x 3/4"3177.1390
    32712 7/8Ff12 x 3/4"6 x 3/4"21x 3/4"3177.1390
    33013Concave12 x 3/4"6 x 3/4"19x 3/4"3181.1399
    33013Flat12 x 3/4"6 x 3/4"19x 3/4"3181.1399
    34913 3/4Concave12 x 3/4"9 x 3/4"34 x 3/4"3187.5413
    34913 3/4Flat12 x 3/4"9 x 3/4"34 x 3/4"3187.5413
    35514Concave12 x 3/4"9 x 3/4"34 x 3/4"3190.7420
    35514Flat12 x 3/4"9 x 3/4"34 x 3/4"3190.7420
    38115Concave15 x 3/4"12 x 3/4"35 x 3/4"3200.2441
    38115Flat15 x 3/4"12 x 3/4"35 x 3/4"3200.2441

    Product photos :


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