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T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits

    Buy cheap T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits from wholesalers
     
    Buy cheap T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits from wholesalers
    • Buy cheap T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits from wholesalers
    • Buy cheap T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits from wholesalers
    • Buy cheap T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits from wholesalers

    T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits

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    Brand Name : OEM
    Model Number :
    Certification : ISO,CE
    Price : Negotiation
    Payment Terms : T/T, L/C, T/T, Western Union
    Supply Ability : Based on the detailed quotation
    Delivery Time : 10-20 days working days
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    T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits

    T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits


    T38 Retract rock drill button bit most popular size:64mm,70mm,76mm,89mm


    Characteristics


    1. Reaming Drill Bit connect with tapered drill rod perfectly for drilling holes.
    2. Stable and mature welding technology ensure high quality of bits.
    3. Accurate dimension of taper degree perfectly matches the rods.
    4. work reliable and very cost-effective.
    5. High grade tungsten carbide inserts.
    6. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment.
    7. Long life
    8. Lower consumption
    9. Wide selections of drill bits
    10. Delivery quickly


    Advantage

    1. High penetration rate for productivity.

    2. Extended service life and lower drilling cost.

    3. Excellent straightnesss and hole clean quality.


    Parameter


    DiameterNO*Button DiaGaugeFlushingApprox'sPart No.
    DiaFrontGaugeButtonsHoleWeight
    mminchEAEAAngleFrontSidekg
    321 1/42*73*8351*62*40.2Q532-722
    331 19/642*74*7401*51*50.2Q633-722
    331 19/642*75*7352*41*40.2Q733-722
    341 11/322*74*7401*51*50.29Q634-722
    351 3/82*75*7351*51*50.22Q735-722
    361 27/641*83*9401*61*60.3Q436-722
    361 27/642*74*7401*61*60.35Q636-722
    361 27/642*75*8351*61*50.3Q736-722
    381 1/21*93*9401*61*60.35Q438-722
    381 1/22*84*8401*61*60.35Q638-722
    381 1/22*75*8351*61*50.35Q738-722
    381 1/22*75*9402*41*40.35Q738-722A
    401 37/641*93*9401*61*60.35Q440-722
    401 37/642*75*9351*61*50.35Q740-722
    411 5/82*75*9351*61*50.35Q741-722
    421 21/321*93*9301*61*60.35Q741-722
    421 5/82*75*9351*61*50.35Q442-722


    Quality T38 64mm 70mm 76mm Retract Bits Thread Rock Drill Bits for sale
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