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R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction

KSQ Technologies (Beijing) Co. Ltd
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    Buy cheap R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction from wholesalers
     
    Buy cheap R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction from wholesalers
    • Buy cheap R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction from wholesalers
    • Buy cheap R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction from wholesalers
    • Buy cheap R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction from wholesalers

    R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : 4148300452-4148300457
    Payment Terms : T/T or L/C
    Supply Ability : 20000 pieces per month
    Delivery Time : 25 days
    Price : negotiation
    • Product Details
    • Company Profile

    R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction

    Description


    This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot adapter.


    • Widely used in drifting and tunneling
    • R28 thread system


    Color: Green,Blue or Based on Customer requirements


    Material: Tungsten carbide and high strength alloy steel


    Processing: CNC milling and proprietary heat treatment process


    Type: R28 Reaming Bit 6



    Applications


    • Underground mining
    • Tunneling



    Competitive Advantage


    • High grade tungsten carbide inserts
    • Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery and heat treatment



    Specification

    Part NumberBit Diameter (mm)Bit Diameter (inch)

    Front Buttons

    (No. x mm)

    Gauge Buttons

    (No. x mm)

    4148300452642 1/22x108x9
    4148300453642 1/24x88x9
    41483004547632x118x11
    41483004557634x108x10
    4148300456893 1/24x118x11
    4148300457893 1/24x108x10

    Product Code and Brief DescriptionAngle

    Front Flushing

    Holes

    Side Flushing

    Holes

    Weight

    (kg)

    RE1064-6D-R28, R28 Reaming Bit 6°35°--0.8
    RE1264-6D-R28, R28 Reaming Bit 6°25°--0.8
    RE1076-6D-R28, R28 Reaming Bit 6°35°--1.2
    RE1276-6D-R28, R28 Reaming Bit 6°30°--1.2
    RE1289-6D-R28, R28 Reaming Bit 6°35°--1.7
    RE1289-6D-R28, R28 Reaming Bit 6°30°--1.7

    Product Tags:

    reamer drill bit

      

    tungsten drill bits

      
    Quality R28 Reaming Drill Bit Stone Drill Bits CNC Tunneling Mining Quarrying Construction for sale
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