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1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

    Buy cheap 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits from wholesalers
     
    Buy cheap 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits from wholesalers
    • Buy cheap 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits from wholesalers
    • Buy cheap 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits from wholesalers
    • Buy cheap 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits from wholesalers

    1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : R28 Cross Bits
    Delivery Time : 25 days
    Payment Terms : T/T or L/C
    Supply Ability : 20000 pieces per month
    Price : negotiation
    Certification : ISO
    • Product Details
    • Company Profile

    1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits

    1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits


    1. Application:
    The thread drill bits / jack hammer bits / button bits are widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.


    2. Material:
    Thread Drill bits are made by high quality alloy steel bar and tungsten carbides.

    Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.


    3. OEM:
    In addition, we can design customized thread button drill bits according to different drilling application, and custom drill bits are applicable to drill soft rock, loose-medium rock and hard rock.


    Characteristic
    (1)Bit body : normal type and retrac type
    (2)R thread: R25 R28 R32 R38
    (3)T thread: T38 T45 T51
    (5)Drill bit models: cross bit/button bit
    (6)Button bit shape: spherical/parabolic
    (7)Bit face shape: flat face and drop centre


    Specification

    Part Number

    Product Code and

    Brief Description

    Bit

    Diameter

    (mm)

    Bit

    Diameter

    (inch)

    Tip

    Size (W x H,

    mm)

    Front

    Flushing

    drill holes

    Side

    Flushing

    drill holes

    Weight

    (kg)

    4148300459

    CR-38-R28, R28

    Cross Type Bit

    381 1/214x8120.6
    4148300460

    CR-41-R28, R28

    Cross Type Bit

    411 3/514x8140.7
    4148300461

    CR-43-R28, R28

    Cross Type Bit

    431 2/314x8140.7
    4148300462

    CR-45-R28, R28

    Cross Type Bit

    451 7/914x8140.9
    4148300463

    CR-51-R28, R28

    Cross Type Bit

    51214x8141.1


    Product Tags:

    metal drill bit

      

    high speed drill bits

      
    Quality 1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits for sale
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