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BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate

Changsha Sollroc Engineering Equipments Co., Ltd
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    Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
     
    Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
    • Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
    • Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
    • Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
    • Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers
    • Buy cheap BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate from wholesalers

    BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate

    Ask Lasest Price
    Brand Name : SOLLROC
    Model Number : DHD, SD, QL, Mission, Numa, Cop
    Certification : SGS
    Price : negotiable
    Payment Terms : T/T,
    Supply Ability : 10000 pieces/month
    Delivery Time : 18 working days
    • Product Details
    • Company Profile

    BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate

    1''-12'' DTH Drill Bit With High Penetration Rate And Customized Color For Mining


    Product description

    SOLLROC DTH products offers a wide range of quality, versatile DTH hammers to interchangeable, or replace a number of leading industry manufacturers. Hammers are available for down hole and blast hole, water well, gas, mining applications and use in nearly all ground conditions. Most DTH hammers are designed for use with the industry's most common rock drill bits shank types such as DHD, QL, Cop, Mission, SD, Numa, BR.


    DTH BIT specification:

    Hammer inchBits diameterShank
    MetricInch
    1"64mm-70mm2 1/2"-2 3/4"BR1
    2"70mm-95mm2 3/4"-3 3/4"MACH20/BR2
    3"90mm-102mm3 1/2"-4"COP32/COP34/MACH303
    M30/DHD3.5/BR3
    4"105mm-152mm4 1/8"-6"COP44/DHD340/MACH44
    SD4/M40/QL40
    5"133mm-165mm5 1/4"-6 1/2"COP54/DHD350R/MACH50
    SD5/M50/QL50/BR5
    6"152mm-254mm4 1/8"-10"COP64/DHD360/SD6
    M60/QL60/Bulroc BR6
    8"203mm-330mm8"-13"COP84/DHD380/SD8
    QL80/M80
    10"254mm-380mm10"-15"SD10
    NUMA100
    12"305mm-508mm12"-20"DHD1120/SD12
    NUMA120/NUMA125

    Shank can be available:


    Product Advantages:

    1. Proprietary carbide ensures high quality and performance
    2. Carbide grade options for long life in challenging applications
    3. Face designs to maximize penetration rate and tool life
    4. Optimized flushing designs to aid in cuttings removal and reduce wea


    Face shape Features

    Drop Center

    For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.

    Concave Face

    The all-round application bit face special for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.

    Convex Face

    For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.

    Flat Face

    This kind of face shape is suitable for very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.

    Double Gauge Face

    This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.


    Product application

    At present, DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering.


    DTH is one of the most efficient ways of drilling rock, using a rapid hammer action to break the rock into sizeable chips which are then evacuated from the bore hole by the air exhausted from the DTH Hammer. The technique provides fast drilling of accurately aligned, straight and clean holes in most ground conditions.

    Company informaiton

    At sollroc, customer satisfaction is our top priority. Our sales team takes a proactive approach in meeting customers’ needs. We take the time to get to know you and learn about your operations so we can better assist you. We strive to meet customers’ needs by supplying the tools and equipment you need when you need them, providing product support, and following through with excellent customer service every step of the way.

    Quality BR1 Shank 2 3/4" DTH Drill Bits With High Penetration Rate for sale
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