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7" DTH Hammer Bits 178mm Cop64 DTH Bit Rock Drill Bits for Waterwell Drilling

Categories DTH Drill Bits
Brand Name: SOLLROC
Model Number: Cop64 dth bits
Certification: SGS
Place of Origin: China
MOQ: 1 set
Supply Ability: 2000 sets per month
Delivery Time: 3-4 weeks
Packaging Details: Cartons + ply wood case (no plastic)
Product name: Cop64 dth drill bits
Color: Black or optional
Air pressure: 10-25 bar
Applications: water well drilling, mining, rock drilling
Face shape: Flat, Convex, Concave
Diameter: 156mm,165mm,178mm,191mm,203mm
Connection thread: API 2 3/8" reg
Size: 6",6 1/2",7",7 1/2",8"
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    7" DTH Hammer Bits 178mm Cop64 DTH Bit Rock Drill Bits for Waterwell Drilling

    7" DTH Hammer Bits 178mm Cop64 DTH Bit Rock Drill Bits for Waterwell Drilling


    Description:


    Different face style makes DTH bits suitable for various rock conditions.

    Flat face: This is an universal design, especially for hard and abrasive rock formation. So typically, flat face with hemi-spherical buttons design is the most popular choice.


    Convex face: A classic design for soft to medium hard rock formation which is not so abrasive. This design have very excellent penetration rate but poor in hole deviation if rocks are hard.


    Concave face: Medium hard to hard rock formations which is less abrasive and fractured. Especially for deep hole drilling, excellent control over hole deviation.


    DGR face: A special design for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.
    Besides, we are manufacturing the DTH bits with various shanks so they can be compatible with different DTH hammers.


    Product specifications: Cop64 DTH bits



    Bit Dia.(mm)


    Qty.× Button Dia.(mm)


    Qty.Air Holes


    Weight

    (kg)


    Outer


    Front

    1528×164×16+4×14223.2
    1658×184×18+5×16224.0
    1728×184×18+4×16225.1
    1789×185×18+5×16326.0
    1858×195×19+5×16226.5
    19010×185×16+5×16229.2
    19510×185×18+5×16229.9
    20410×186×18+7×16232.4

    Bit sizeShank typeRecommended DTH bits diameter
    3.5”/3” DTH hammer bitsCOP34, DHD3.5, MISSION30, BR3 shank90mm~ 105mm
    4” DTH hammer bitsDHD340, QL40, MISSION40, SD4 shank110mm~ 130mm
    5” DTH hammer bitsDHD350, QL50, MISSION50, SD5 shank134mm~ 152mm
    6” DTH hammer bitsDHD360, QL60, MISSION60, SD6 shank152mm~ 203mm
    8” DTH hammer bitsDHD380, QL80, MISSION80, SD8 shank203mm~ 305mm
    12” DTH hammer bitsDHD112, SD12 and QL120 shank.Available upon to customers’ request



    We can also provide related products DTH hammers, ODEX system, symmetrix systems, slide block drilling systems, etc and DTH drilling pipes for various thread API REG, API IF, BECO, etc
    Sollroc , with more 10 years of experience ,is one of the professional manufacturer and supplier of high performance rock drilling tools like: DTH hammers and bits, RC hammers and bits, DTH drill rods and top hammer drilling tools. Our tools are widely used in different drilling applications including mining, quarrying, water well drilling, geotechnical industries and etc.
    Sollroc is specialized in designing, manufacturing and developing equipments and accessories for standard models as well as the special needs of clients and provides them with the best suggestions and solutions. We practice strict and stringent quality control during manufacturing and adhered to recognized and approved quality control systems. Each of our products follows the quality requirements and procedures to ensure finished products are durable and superior up to standard

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    Cheap 7" DTH Hammer Bits 178mm Cop64 DTH Bit Rock Drill Bits for Waterwell Drilling for sale
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