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lower and medium air pressure 90 CIR90 DTH hammers drill bits

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  • Drill Bits & Hammers - Home | 4M International Pvt Ltd

    Drill bits for CIR 110A hammers specification:CIR90,CIR100,CIR110,CIR120,CIR130,CIR140,CIR150,It is used for rocking drilling,mining,and water well ... DTH Drill bits have High air pressure DHT hammers and drill bits and lower air pressure DTH hammers and drill bits.Drill bits for CIR series hammers Product are for CIR76A,CIR90A,CIR110A,CIR150A ...

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  • China Customized Low Air Pressure DTH Drill Bit ...

    1. High and low air pressure down-the-hole drill bits. 2. Low air pressure hole DIA: 65-220mm. 3. High air pressure hole DIA: 85-305mm. 4. Face type: drop center concave convex double gauge flat. 5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger, etc. DTH ...

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  • CIR90 DTH Hammer Lower Air Pressure Down The Hole ...

    उच्च गुणवत्ता CIR90 DTH Hammer Lower Air Pressure Down The Hole Hammers For Contruction Drilling चीन से, चीन का अग्रणी down hole tools उत्पाद, सख्त गुणवत्ता नियंत्रण के साथ down hole hammer कारखानों, उच्च गुणवत्ता का ...

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  • CIR90 DTH Hammer Lower Air Pressure Down The Hole ...

    China Lower Price PDC Bit DTH Hammer Bit, Find details about China DTH Bore Hole Drill Bit, Diamond Core Drill Bit from Lower Price PDC Bit DTH Hammer Bit - Shenyang ABT Drilling Equipment Co., Ltd.

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  • CIR90 DTH Hammer Lower Air Pressure Down The Hole ...

    ProDrill offers a comprehensive range of high performance DTH hammers, DTH hammer bits, and accessories for use in the mining, construction, geothermal, and rotary drilling industries. DTH hammers are available in sizes from 2' to 20' from the industries leading manufacturer's including Mincon®, Sandvik®, Drill King®, Rockmore®, and more.

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  • DTH Drill Bits - Down The Hole Drilling - DTH Hammer

    2018-6-26 · 4 Inch Medium/High Air Pressure DTH Hammers/DTH Drilling Tungsten Carbide Button Bits(id:10761417). View product details of 4 Inch Medium/High Air Pressure DTH Hammers/DTH Drilling Tungsten Carbide Button Bits from Wooke Rock Drill Equipment Co., Ltd manufacturer in EC21

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