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Strict quality process control and management ensures
product quality and accountability.


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Worktime : 08:30-17:30 (Beijing Time)


  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    [PDF]rotary drilling bits and drill string tools mining 9 rr440 availability selection chart bit size approx. wt. mm inch kg/lb 07qx2 17qx2 20qx2 25qx2 30qx2 35qx2 37qx2 39qx2 40qx2 45qx2 50qx2 60qx2 70qx2 171 6 ¾ 22 / 49 x x 200 7 ⅞ 35 / 77 x x x 2299 43 / 94 x x x x x 2519 ⅞ 60 / 130 x x x x x x x x 27010 ⅝67 / 148 x x x x x x x x x

  • Concrete Rock Drill Bits - Hammer Drill Carbide Bits

    Milwaukee 1/8 Shockwave Carbide Multi-Material Drill Bit 48-20-8880. $4.97. In-Stock Now! Add to Cart. Add to Compare. Milwaukee 5/32 SHOCKWAVE Carbide Multi-Material Drill Bit 48-20-8882. $5.97. On Order. Allow extra time for shipping - Our Sales Team will follow up if shipment is anticipated to be longer than 3 - 5 days.

  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    [PDF]10 rock tools | rotary drilling bits and drill string tools rr440 availability selection chart bit size approx. wt. mm inch kg/lb 07qx2 17qx2 20qx2 25qx2 30qx2 35qx2 37qx2 39qx2 40qx2 45qx2 50qx2 60qx2 2007 ⅞ 35 / 77 x x 2299 43 / 94 x x x x 2519 ⅞ 60 / 130 x x x x x x x 27010 ⅝67 / 148 x x x x x x x x x x 31112 ¼98 / 216 x x x x x x x

  • Rocky Mountain Twist - The American Drill Company

    Drill bits made in America with pride and quality you can trust. facebook. instagram. Rocky Mountain Twist Est. 2001 | The American drill company 866-433-4RMT. Learn More. AMERICAN MADE INDUSTRIAL CUTTING TOOLS Custom

  • Custom ND 480-115mm DTH Drill Bits Long Life With High

    Quality DTH Drill Bits manufacturers & exporter - buy Custom ND 480-115mm DTH Drill Bits Long Life With High Drilling Efficiency from China manufacturer. ProDrill is a world leading manufacturer of Rock Drilling Tools and Underground Mining Equipment.

  • Drill Bits — Mining and Rock Technology

    Drill bit bodies make use of precision hardened Nickel Molybdenum steel and compound curve body designs to maximize cutting efficiency and cuttings removal. A combination of concentric and eccentric geometries along with positive and negative rake angles, provide differing cutting capabilities for any application. Wet or dry designs with

  • Types Of High Quality Rock Drill Bits, Best Drilling Bits

    We, Cangzhou Great Drill Bits Co. Ltd., specialized in R&D, design, production, and sales of various drill bits. The drill bits size from 3 to 26, HDD Hole opener from 8``- 48``, Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc.

  • RMT Custom Drilling Solutions - Rocky Mountain Twist -

    CUSTOM DRILL BITS. Custom Drilling Solutions. When your specific drilling application requires a custom drill or you need added performance and efficiencies, you can rely on RMT. Our experience, dedicated cutting tool engineers will design, engineer and insure manufacturing excellence, delivering outstanding drill

  • Low Profile (LP) Drills for Mining

    Hammers and bits are easily accessible for service work. Complete service package with each tool. Each LP is fitted with a group of 6” (152.4 mm) class hammers and 7.88” (200 mm) bits. The size of the bore will determine the number of hammers for each canister. Air consumption requirements, 400-500 cfm per hammer.

  • Drill Bits

    Along with thousands of twist drills and metal drill bits, choose from a wide selection of counterbores, countersinks, augers and more. If you're unsure what type or size drill bit you need for your application, see our Types of Drill Bits page or call us at 800-346-8274. For a quick guide on recommended speed rates check out our Drill Bit

  • Lapidary Diamond Core Drill Bits/Stock Sizes

    Our drill bits can yield 500 to 800 holes per bit. When combined with our cooling and the self-centering systems you have a fast and precise drilling tool. We try to keep these standard sizes in stock and often can ship within a few days

  • Quality Tricone Drill Bit & Hard Rock Drill Bits Manufacturer

    Hunan Tianying Drilling Machine Manufacturing Co., Ltd. is best Tricone Drill Bit, Hard Rock Drill Bits and Mining Drill Bits supplier, we has good quality products & service from China.

  • Types Of High Quality Rock Drill Bits, Best Drilling Bits

    We, Cangzhou Great Drill Bits Co. Ltd., specialized in R&D, design, production, and sales of various drill bits. The drill bits size from 3 to 26, HDD Hole opener from 8``- 48``, Such as PDC bit, Roller bit, Tricone bit, PDC Coring bit, Bi-center bits, Hole opener, etc.

  • B&A - Drill Bits - Custom Design & Engineering

    B&A Manufacturing Company welcomes custom made products and engineered drilling applications, fifty plus years of experience qualifies us to design and manufacturer carbide-tipped products for almost any drilling application. We have the capacity to manufacture drill bits

  • ROTARY DRILLING BITS AND DRILL STRING TOOLS

    [PDF]10 rock tools | rotary drilling bits and drill string tools rr440 availability selection chart bit size approx. wt. mm inch kg/lb 07qx2 17qx2 20qx2 25qx2 30qx2 35qx2 37qx2 39qx2 40qx2 45qx2 50qx2 60qx2 2007 ⅞ 35 / 77 x x 2299 43 / 94 x x x x 2519 ⅞ 60 / 130 x x x x x x x 27010 ⅝67 / 148 x x x x x x x x x x 31112 ¼98 / 216 x x x x x x x

  • Rock drill bits for well drilling - KC Bit & Supply, LLC

    KC Bit & Supply, LLC, is a family owned and operated international supplier of drill bits with over 50 years of combined experience. We provide drill bits for oil and gas drilling, workover, horizontal road boring, and geothermal and water well drilling. Drill bits. It’s all we do. It’s all we know.

  • DTH hammer bits

    877-473-2299. Rock-Tech International 12617 E. FM 917, Ste A Alvarado, TX 76009 USA Email: sales @rocktechinternational.com Phone: (817) 473-0500 Fax: (817) 473-0504

  • DTH hammer bits

    877-473-2299. Rock-Tech International 12617 E. FM 917, Ste A Alvarado, TX 76009 USA Email: sales @rocktechinternational.com Phone: (817) 473-0500 Fax: (817) 473-0504

  • Rock Drill Bits - Wholesale Rock Drill Bits - Water Well

    High Performance Rock Drilling Button Bits T38-80/T45-80. Top Hammer Drill Bits are available in different sizes and different styles so they can drill a wide range of hole sizes. Our variety of Down the Hole (DTH) bits is manufactured using high quality materials to provide you with a fine balance between penetration capability and bit life.

  • Rock Drill Bits - 6 inch DTH Button Bit Manufacturer from

    6 inch DTH Button Bit. Rs 20,000 / Piece Get Latest Price. Minimum Order Quantity: 1000 Piece. Size. 6 inch. Material Grade. EN 36 Alloy steel. Usage/Application. Industrial, Drilling and Mining.

  • Rock Drill Bits

    99. $3.00 coupon applied at checkout. Save $3.00 with coupon. Get it as soon as Tue, Aug 17. FREE Shipping by Amazon. COMOWARE Masonry Drill Bit Set- 7pcs Carbon Steel Carbide Tip Drills Through Concrete Masonry Triangle Shank Best for Brick, Masonry, Concrete, Rock, Ceramic Tile, Cement and Much More, 3/16-1/2.