Contact Us

Contact: Dr.Robert Roschen

Tel: +86-21-54994419

Mobile: +8613764195009

Whatsapp: +8613764195009

Email: roschen@roschen.com

Web: www.roscenmining.com

Core Bits

  • DTH Hammer Bits / Down The Hole Hammer Bits For Water Well

    DTH Hammer Bits / Down The Hole Hammer Bits For Water Well

    ROSCHEN take pride in being one of the only truly Custom Bit manufacturers. We manufacture thousands of different configurations based on our customers specifications. We have one of the largest stocking selections of bits in the Rollwell. We are one of the only manufacturers...

  • Ground DTH Button Rock Stone Drilling Hammer COP34 DHD 340

    Ground DTH Button Rock Stone Drilling Hammer COP34 DHD 340

    Roschen DTH hammers are available in sizes from 2" to 20" for Down The Hole hammer bits are available in sizes from 2" to 36", with all shanks, multiple face, and with a variety of tungsten carbide button styles to suit a wide variety of drilling conditions and rock formation.

  • 2 Inch To 30 Inch Numa 120 Numa 125 DTH Hammers And Bits

    2 Inch To 30 Inch Numa 120 Numa 125 DTH Hammers And 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...

  • Sonic Core Barrel Bits

    Sonic Core Barrel Bits

    Sonic 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...

  • Sonic Casing Shoe

    Sonic Casing Shoe

    Sonic Casing Bits Roschen offers a complete line of quality sonic bits and accessories designed to provide excellent performance and wear resistance in the demanding applications unique to sonic drilling. All sonic bits are manufactured from premium quality materials and...

  • Core Catcher Retainer Basket

    Core Catcher Retainer Basket

    Retainer Baskets Used in conjunction with retainer basket bits, retainer baskets can be used to improve sample recovery in loose formations. Retainer Baskets Roschen retainer baskets are available in soft, medium, and hard plastic. Retainer baskets have flexible fingers that...

  • Step Type Bits

    Step Type Bits

    Step 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....

  • Chevron Type Bit

    Chevron Type Bit

    Chevron Type Bits CHEVRON DRAG BITS (4-WAY) H.D. Chevron Bit One Piece (4-Way) - Drag Bits Chevron bits are designed for medium to hard formations and are used in areas that contain a lot of rock and also in the oilfield for drilling out concrete casings and plugs. Chevron...

  • Tricone Drill Bit

    Tricone Drill Bit

    Tricone Roller Cone Drill Bits Drilling Bits Soft formations Soft and soft sticky-Highly drillable formations such as clay, marl, gumbo and unconsolidated sands. Soft-medium-Low compressive strength sands, shales and anhydrites with hard layers intermixed. Medium formations...

  • Bicone Drill Bit

    Bicone Drill Bit

    Bicone Drill Bits Drill Bits Rock destruction options for every drilling application Choose the best drill bit for your application from the broadest portfolio in the oil and gas industry. Using the most advanced design technology, Smith Bits can optimize any bit to fit your...

  • Single Cone Bit Tricone Drill Bit

    Single Cone Bit Tricone Drill Bit

    Single Cone Bit Tricone Drill Bit Tricone IADC537 4 1/8" single cone bits for soft rock formation drilling Single cone bit is a bit slow, that cone drill bit of speed than the speed of smaller, mainly chaotic cutting rock, suitable for high-speed, high pressure drilling...

  • Hole Opener

    Hole Opener

    Hole Opener Hole Opener Corporation (HOC) offers specialized drilling equipment for underreaming, hole opening, and well abandonment - both domestically and internationally, as well as logistical and operational services including: pre-well planning, proper tool selection and...

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ROSCHEN GROUP is professional in manufacturing and supplying quality core bits as one of the leading manufacturers and suppliers in China. We now bring you high quality core bits for sale, competitive in its excellent performance and high precision. Please rest assured to buy.