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       E-mail: sales@quarryingtools.com


       Address: Unit 8001, Part A, Minnan Culture Town, 

       No.350, Changle Road, Huli, Xiamen China.361006


                   




Casing Drilling Systems

  • Steel Casing Tubes For Overburden Casing System

    Steel Casing Tubes For Overburden Casing System

    Steel Casing Tubes for Overburden Casing SystemRead More
  • BR33-95 Dth Button Bits

    BR33-95 Dth Button Bits

    ● Bit Diameter: 64mm to 90mm ● Bit Face: Flat, Concave, Convex and Drop-Center ● Button Shape: Spherical, Ballistic, Parabolic and Conical ● Bit Shank: Sandvik, Atlas Copco, Ingersoll-Rand, Halco, Bulroc etc. ● High quality alloy steel and tungsten carbide, Optimum...Read More
  • Low Air Pressure Button Bit CIR110-150MM

    Low Air Pressure Button Bit CIR110-150MM

    DTH hammer bit is made by tungsten carbide tips and steel. It is widely used in water well drilling and suit for hard rock formation.Read More
  • DTH Bit QL50-140mm

    DTH Bit QL50-140mm

    Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move back and forth. An impact device...Read More
  • DHD380 QL80 Slide Block Casing System

    DHD380 QL80 Slide Block Casing System

    slide block casing system for DHD380 QL80Read More
  • Electric Button Bits Sharpening Machine

    Electric Button Bits Sharpening Machine

    This machine is used for sharpening tungsten carbide button of drill bits, to recover its original function. The motor drives the rotary grinding cup by high speed grinding of tungsten carbide button, the telescopic cylinder drives grinding head up and down, there is a water...Read More
  • Symmetric Overburden Drilling System

    Symmetric Overburden Drilling System

    The symmetric drilling system is designed to drill and case a hole simultaneously through unstabled ground conditions. The driver bit incorporated with a satisficial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole...Read More
  • Concentric Symmetric Casing Overburden Drilling Systems

    Concentric Symmetric Casing Overburden Drilling Systems

    The symmetric drilling system is designed to drill and case a hole simultaneously through unstabled ground conditions. The driver bit incorporated with a satisficial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole...Read More
  • Symmetric Overburden Casing Drilling System

    Symmetric Overburden Casing Drilling System

    The symmetric drilling system is designed to drill and case a hole simultaneously through unstabled ground conditions. The driver bit incorporated with a satisficial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole...Read More
  • Symmetric Overburden Casing System

    Symmetric Overburden Casing System

    Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with casing. Symmetric can drill straight holes at any angle (including horizontal) and to depths beyond 100 meters. Working together as one efficient drill bit,...Read More
  • Slide Block Casing System

    Slide Block Casing System

    Slide Block Casing SystemRead More
  • Eccentric Overburden Drilling System

    Eccentric Overburden Drilling System

    Concentric casing system with blocks is applicable to all kinds of core drilling rig, bolt rig, for geological exploration, deep foundation pit support, high slope anchorage, tunnel collapse tube shed support, pebble layer high pressure rotary jet and other fieldsRead More
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