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Contact: Dr.Robert Roschen

Tel: +86-21-54994419

Mobile: +8613764195009

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Email: roschen@roschen.com

Web: www.roscenmining.com

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Numa bits

  • MACH Button Bits

    MACH Button BitsMACH DTH Button Bits DTH Drill Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special "stress relief" processes ensure consistent performance. DTH hammer bits are designed for maximum...

  • DHD Button Bits

    DHD Button BitsDHD Button Bits What is our Down The Hole (DTH) Drilling Tools? Down The Hole (DTH) Drilling Tools A wide range of products, including DTH Bits, DTH Hammer, DTH Drill Tube, ODEX & RC Drill Tools, Down The Hole (DTH) Drilling Spare Parts, Diamond Grinding Cups/Pins for Button Bits Sharpening....

  • Sonic Core Barrel Bits

    Sonic Core Barrel BitsSonic Core Barrel Bits Roschen's sonic core barrel bits are offered in multiple sizes and styles to provide great performance and help achieve complete sample recovery in a variety of formations. All sonic bits are manufactured from premium quality materials and field tested under a variety...

  • Numa Button Bits

    Numa Button BitsNuma Button Bits Down-the-hole (DTH) bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating the bit in the ground. Drill bits are available in different...

  • SD Button Bits

    SD Button BitsSD Button Bits We are engaged in manufacturing supplying and exporting high quality DTH Button Bits. These Button bits have two flushing holes and are available in three flavors: Flat, Convex and Concave. These Down The Hole (DTH) bits fit the most popular DTH hammers use in water welling,...

  • Diamond Surface Set Core Bits

    Diamond Surface Set Core BitsDiamond Surface Set Core Bits PQ3 Surface Set Core Bit For Soft Formation Boart Longyear Wireline Diamond Core Drilling PQ3 surface set diamond core bit, suitable for relatively soft and fractured formations. Description: 1. Surface set diamond core bit is primarily recommended for use in...

  • Halco DTH Button Bits

    Halco DTH Button BitsRoschen 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 inch to 24 inch for use in the mining, construction, geothermal, and...

  • PDC Drill Bits

    PDC Drill BitsPDC Bits Increase Efficiency with Silver Bullet PDC Drill Bits For more than 60 years, our team at ROSCHEN Drilling Accessories has been committed to providing the best products at affordable prices. We have extensive experience working in the energy industry and understand that the job often...

  • Step Type Bits

    Step Type BitsStep Type Bit Step type bits are the most common type of drag bit used in the world today. They are primarily designed for soft to medium formations. Step Type: Bits are primarily designed for rapid penetration in soft to medium formations such as clay, sand rock, or shale. Step bits are...

  • Diamond Impregnated Core Bits

    Diamond Impregnated Core BitsDiamond Impregnated Core Bits Mineral Exploration Impregnated Diamond Core Bit Ultramatrix Core Bits for Series UMX 07 for Soft Formation drilling Features of UMX diamond core drill bits: 1. High wear resistance and impact-resistant toughness 2. Longer drilling life 3. High drilling efficiency...