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COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling

    Buy cheap COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling from wholesalers
     
    Buy cheap COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling from wholesalers
    • Buy cheap COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling from wholesalers
    • Buy cheap COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling from wholesalers
    • Buy cheap COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling from wholesalers

    COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling

    Ask Lasest Price
    Brand Name : MIROC
    Model Number : COP32-90mm DTH Drill Bit
    Certification : ISO
    Price : Negotiation
    Supply Ability : 2000pcs per month
    Delivery Time : 15-20 days
    • Product Details
    • Company Profile

    COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling

    DTH bit is the tool cutting rocks, and subject to severe stress from the striking piston as well as from the abrasive cuttings passing the bit at high velocity. When selecting the right bit for optimum performance you have to balance penetration against bit life. On occasion you can successfully sacrifice bit life for penetration, remember the rule of thumb that states that a 10% increase in penetration covers at least a 20% loss in bit life.


    Specification

    Specification of dth hammer button bits:Diameter: (mm)

    1-2 inch low air pressure DTH bits

    Shank: BR1, BR2, DHD2.5

    57/64/70/76/80/82/90

    3 inch high Air pressure DHT bits

    Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5

    85 / 90 / 95 / 100 / 105/110

    4 inch high Air pressure DHT bits

    Shank:DHD340,COP44,M40,SD4,QL40

    105 / 110 / 115 / 120 / 127/130

    5 inch high Air pressure DHT bits

    Shank:DHD350,COP54,M50,SD5,QL50

    133 / 140 / 146 / 152 / 165

    6 inch high Air pressure DHT bits

    Shank:DHD360,M60,SD6,QL60,COP64

    152 / 165 / 178 / 190 / 203

    8 inch high Air pressure DHT bits

    Shank:DHD380,COP84,M80,SD8,QL80

    195 / 203 / 216 / 254 / 305

    10 inch high Air pressure DTH bits

    Shank:SD10, NUMA100

    254/270/279/295/305

    12 inch high Air pressure DTH bits

    Shank:SD12,DHD1120,NUMA120,NUMA125

    305/330/343/356/368/381

    15 inch high Air pressure DTH bits

    Shank: DHD1150, SD15,NUMA125

    381/391/435/457/483/503

    Over 20 inch high Air Pressure DTH bits

    Shank: NUMA180,NUMA240,

    483/508/560/578/610/660

    Quality COP32 Shank 90mm Carbon Steel DTH Drill Bit for Mining and Construction Drilling for sale
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