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Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length

    Buy cheap Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length from wholesalers
     
    Buy cheap Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length from wholesalers
    • Buy cheap Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length from wholesalers

    Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : DTH Sub
    Certification : API
    Price : negotiation
    Payment Terms : T/T, L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability : 20000pcs per month
    Delivery Time : 10- 25 days
    • Product Details
    • Company Profile

    Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length

    Underground Mining Drill Sub for 9.1 / 2-inch tricone drills or for 3-inch drill bits


    Crossover sub is mainly used to connect upper and lower drill tools in different connectors in drilling operations. Also it can be used to protect other tooling in drill stem (called saver sub) or be used to deliver outgoing air to the bit face just above the bit (called bit sub).

    The length of crossover subs is generally measured from shoulder to shoulder. Typical lengths range from 6" - 28" long going up in increments of 2 inches with AISI 4145H, AISI 4145H Mod, AISI 4340, AISI 4140-4142 and Non-magnetic material. All connections are phosphate-coated or copper plated to improve resistance to corrosion. Crossover subs come in three basic types: A Pin (male) * Box (female); B Pin (male) * Pin (male); C Box (female) * Box (female)


    Crossover sub
    Description
    Upper Connection pat
    Lower Connection Part
    Type
    Kelly cross-over sub
    Kelly
    Drill pipe
    A or B
    Drill pipe cross-over sub
    Drill pipe
    Drill pipe
    A or B
    Interim cross-over sub
    Drill pipe
    Drill collar
    A or B
    Drill collar cross-over sub
    Drill collar
    Drill collar
    A or B
    Drill bit cross-over sub
    Drill collar
    Drill bit
    A or B
    Swivel cross-over sub
    Swivel lower sub
    Kelly
    C
    Fishing cross-over sub
    Kelly
    Drill pipe
    C
    Drill pipe
    Fishing tools
    C
    Crossover sub can be customized as per customer's design.

    Specification:


    DTH Subs Specification
    Female- Male
    Female AMale BDiameter ADiameter BLengthWrench flatWeightPart Number
    mmmmmmmmkg
    2 3/8"API Reg2 3/8"API Reg7777140654.04148301570
    2 3/8"API Reg2 3/8"API Reg9090140655.54148301571
    2 3/8"API Reg2 3/8"API Reg102102130767.84148301572
    2 3/8"API Reg2 3/8"API Reg9090144655.54148301573
    2 3/8"API Reg2 3/8"API IF9595130658.04148301574
    2 3/8"API Reg2 7/8"API Reg901021209510.54148301575
    2 3/8"API IF3 1/2"API Reg9090164656.84148301576
    2 7/8"API Reg2 3/8"API Reg9090154656.54148301577
    2 7/8"API Reg2 3/8"API Reg901151209511.04148301578
    3 1/2"API Reg3 1/2"API Reg1151152199512.54148301579
    3 1/2"API Reg2 3/8"API IF1151151609510.54148301580
    3 1/2"API Reg2 7/8"API Reg1151151609510.84148301581
    3 1/2"API Reg2 7/8"API IF1151151609510.84148301582
    3 1/2"API Reg3 1/2"API Reg1151151609510.54148301583
    3 1/2"API Reg4 1/2"API Reg14614613212016.54148301584
    4 1/2"API Reg3 1/2"API Reg1461152359519.04148301585
    F48×10F42×10595920340-4148301586
    F48×10F48×10595920340-4148301587
    F48×102"API Reg595920340-4148301588
    Female - Female
    Female AMale BDiameter ADiameter BLengthWrench flatWeightPart Number
    mmmmmmmmkg
    2 3/8"API Reg2 3/8"API Reg7777200654.54148301589
    2 3/8"API Reg2 3/8"API Reg9090200656.04148301590
    2 3/8"API Reg2 7/8"API Reg9090225656.24148301591
    2 3/8"API Reg3 1/2"API Reg1151152109510.04148301592
    Male - Male
    Female AMale BDiameter ADiameter BLengthWrench flatWeightPart Number
    mmmmmmmmkg
    2 3/8"API Reg2 3/8"API Reg909070654.64148301593
    2 3/8"API Reg3 1/2"API Reg9011597959.04148301594
    3 1/2"API Reg3 1/2"API Reg115115909510.04148301595

    Applications


    • Underground mining
    • Quarry benching operations
    • Water well drilling


    Pictures:


    Company Information

    KSQ Technologies (Beijing) Co. Ltd. has significant experience and know-how in the supply of materials, components, finished goods, specially designed/engineered equipment, and services from China. The company caters to medium to large scale clients who are doing projects and capital expansion, as well as to firms who require support with consumable products, maintenance, and repair operations.


    2018 Bauma Exhibition in Shanghai
    Quality Drill sub Precision Underground Mining Tricone Drill Bit 140mm - 225mm Length for sale
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