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ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit

    Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers
     
    Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers
    • Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers
    • Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers
    • Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers
    • Buy cheap ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit from wholesalers

    ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : ST58
    Delivery Time : 15-20 days
    Payment Terms : T/T or L/C, D/A, D/P, Western Union, MoneyGram
    Supply Ability : 20000 pieces per month
    Price : USD$80-$120
    Certification : ISO
    • Product Details
    • Company Profile

    ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit

    ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit


    Description

    Rock drilling tools manufacturer KSQ offers rock drill bits: ST58 Retrac Threaded Button Bits are one of the most important size for benching and long hole drilling underground


    • Widely used drifting and tunneling
    • Bit face design is ideal for soft to medium rock formations
    • With Retrac Wings to help guide the bit in and out of the hole
    • Effective in straight hole drilling


    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: ST58 Retrac Button Bit Ballistic Buttons


    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

    Our products can match over 95% against the original products

    Price are competitive against the famous brands and best quality against the small factory


    Specification

    Part NumberBit Diameter (mm)Bit Diameter (inch)

    Front Buttons

    (No. x mm)

    Gauge Buttons

    (No. x mm)

    4148300985893 1/26x128x14
    4148300986893 1/24x13, 1x138x13
    414830098710247x128x14
    41483009881154 1/26x148x16

    Product Code and Brief DescriptionAngle

    Front Flushing

    Holes

    Side Flushing

    Holes

    Weight

    (kg)

    R1489-ST58-B-1, ST58 Retrac Button Bit, Ballistic Buttons35°215.1
    R1389-ST58-B, ST58 Retrac Button Bit, Ballistic Buttons35°4-5.1
    R1589-ST58-B, ST58 Retrac Button Bit, Ballistic Buttons35°216.5
    R1489-ST58-B-2, ST58 Retrac Button Bit, Ballistic Buttons35°2-8.5


    Product Tags:

    stone drilling bits

      

    mining drill bits

      
    Quality ST58 Hardened Steel Drill Bits Diameter 89mm - 115mm Retractable Button Drill Bit for sale
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