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High Air Pressure DTH Hammer 1-12 Inch Long Service Life For Ore Mining

Categories DTH Hammer
Place of Origin: China
Brand Name: Prodrill
Certification: ISO9001
Model Number: 3 inch DTH hammer
Price: Negotiable
Packaging Details: WOODEN BOX
Delivery Time: 10-15 DAYS
Payment Terms: T/T
Supply Ability: 500 SETS
Type: Hammer Plate
Machine Type: Drilling Tool
Material: Carbide
Processing Type: Forging
Use: Ore Mining
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    High Air Pressure DTH Hammer 1-12 Inch Long Service Life For Ore Mining

    High quality DTH Hammer

    It is a kind of high air pressure DTH Hammer without foot valve and without valve, our newest design. It is also one of the most advanced DTH Hammers in the world.

    We manufacture DTH Hammers in different sizes ranging from 1 to 12. These hammers are made corresponding to Drilling Bits to carry out prevalent objectives. These hammers are used in various down the hole operations like bench Drilling. These are valve less hammers with optimized air cycle frequency. These are heavy duty hammers that well at greater depths demanding less air usage, delivering minimum performance loss.

    We offer IR hammer, DHD3.5, DHD340a, DHD360, DHD380,COP and QL hammer.The optimum range of hole size for blast drilling with DTH is 90mm to 254mm,smaller blast holes are generally drilled using top hammer, and larger holes generally use rotary machines. Our hammer like COP and QL are known fort heir reliability and longevity.


    External Diameter (mm)

    Connection thread

    Hole rang (mm)

    Low air pressure DTH hammer CIR type




    Middle air pressure BR & COP type



    3 inch DTH hammer

    COP34/QL30 etc


    API 2 3/8” Reg


    4 inch DTH hammer

    COP44/DHD340 etc


    API 2 3/8” Reg


    5 inch DTH hammer

    COP54/Mission50 etc


    API 2 3/8” or API 3 1/2” Reg


    6 inch DTH hammer

    COP64/QL60 etc


    API 3 1/2” Reg


    8 inch DTH hammer

    COP84/SD8 etc


    API 4 1/2” Reg


    10, 12inch DTH Hammer

    NUMA 100, NUMA 125


    API 6 5/8 Reg PIN


    1-12 inch middle-low/high air pressure DTH hammer & bit
    Big hole high air pressure DTH hammer using in water well, oil, gas and construction drilling
    Eccentric overburden drilling Equipment
    Hole opener bit
    Rock thread bit
    Shank adapter, coupling sleeves and all kinds of adapters


    Compared with the oversea brands, our advantages are bellowing:

    a. Our products can match over 95% against the original products

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

    About Us:

    Prodrill based in Xiamen, Beijing of China, is a specialized manufactuers and supplier of Rock Drilling Tools, Constructional and Quarrying consumables and accessories for quarrying, mining and construction with 10 years experiences, Pro Drill products are divided into four major categories:

    Rock Tools, Drill steels and carbide tipped percussive bits and other accessories for Percussive Top hammer, Jack hammer, and DTH drill rig and other drilling machine, which are used to drilling blast holes in quarries, mines, and construction projects, such as Button bits, DTH bits ,hole opener bit, Reaming Bit, Drilling Rods , Shank Adaptor, Coupling, bit carbide Grinder, Grinding wheels, Grinding cups, overburden drilling system ODEX casing,Concentric casing , Symmetric casing, , R C core drilling tools , PDC drill bits, YG15 KO34 tungsten carbide,

    Demolition Tools, Consumables and tools for the demolition or cutting cocrete and stone, such as High Range Soundless Cracking Agent ( HSCA ), Hydraulic Rock Splitter, Excavatored Mounted Super Wedges, Pistoned powdered Rock Spliiter, G10, G15 pneumatic splitter, TBP60, TBP90 paving breaker, hydraulic breaker .. etc.

    Stone tools, Quarrying tools and stone processing consumales which are used by stone factories and quarries, such as Stone wedges and shims, hydraulic Jack, Air pushing bag, Steel Water Bag, Steel Grits, Segment, and Diamond Blades. etc.

    Rock Drills, Pneuamtic Rock drills with hand hold , air leg, hydraulic rock drill crawler type which are used to drill blast holes in quarries, mines, and construction projects, like Y24, YT28,PD-Y58, another what a more for excavator, we can produce rock drilling drifter attachment to mount in excavator for drilling blasting hole in quarries, mines. this type of excavator mounted rock drills working is same or replacement with crawler hydraulic rock drills

    Prodrilldrilling tools always committed to provide low cost rock drilling tools, high efficiency drilling tools, energy saving and environmental products for domestic and international clients. We are confident for our products and technology and we are always improving our product quality and service to satisfy our clients' various requirement.

    The information you may like to know before order:

    1. Methods of Payment:

    T/T (Telegraphic Transfer) or Western Union or L/C at sight

    2. Handling time for an order

    Based on order quantity, normally it takes 25 days for production.

    Only 2 or 3 days if we have stock on your request size.

    3. Shipping way

    Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

    Bulk order: we suggest by air or by sea.

    4. Quality Control

    We have our own experienced QC.

    There will be strict inspection and testing for every order before shipping out.

    5. After Services:

    1). Our sales team will response for your question within 24 hours (Holidays Excluded)

    2). Technical Support will be available in any time

    3). Free replacement will provide once the failure confirmed caused by our product quality

    Product Tags:

    down the hole hammer


    air drill hammers

    Quality High Air Pressure DTH Hammer 1-12 Inch Long Service Life For Ore Mining for sale
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