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  • HQ3 Impregnated Core Bit

    HQ3 Impregnated Core Bit for geological drilling

    Chemshine HQ3 Impregnated Core Bit are designed to offer a lifespan that surpass all its competitors in hard to very hard ground,including AW,AQ,BQ,NQ,HQ,PQ diamond core drilling bits ect.    Our diamond core drill bits are Long Year products standard--Q series. The threads of bits are same to the Boart Longyear 's ,our threads are common used,  many clients like to order Boart Longyear drill tools from us and they are using longyear's drill rig.   We can manufacture the most suitable model for our clients to improve their working effeciency and provide best technical assistance.

  • Core Lifter with Basket Catcher(1)

    pq, pq3, HWF, PWF, T2-101 basket core lifter, core catcher,Core Lifter with Basket Catcher

    pq, pq3, HWF, PWF, T2-101 basket core lifter, core catcher,Core Lifter with Basket Catcher 1. used for soft and fractured rocks.  2. good core recovery  3. complete core

  • Standard T2 Series Core Barrel complete

    Standard T2 Series Core Barrel complete

    T2 Series Core Barrel T2 series double tube core barrels are suitable for coring in all formation types. The core barrel is designed for use with core bits with a thin cutting face in order to maximize the rate of penetration. Suitable for use with water or mud as the flushing medium.

  • B86 core barrels (1)

    Nx Hx Px Double Tube Core Barrel

    1, To collect the core of the rock drilled,a device known as the core barrel is used. 2,Core barrel retains rock core samples from drilling operations. 3,Its length varies from 0.5-3m. 4,There are 3 types of core barrels in use. *The single tube core barrel *Duble tube core barrel *Triple tube core barrel

  • core barrel tube drill barrel core barrel for concrete cutting

    core barrel tube drill barrel core barrel for concrete cutting

    Core barrel tube drill barrel for concrete cutting ,Wet Diamond Core Drill Bits  

  • Beautiful core bit for concrete coring and concrete cutting

    Beautiful core bit for concrete coring and concrete cutting

    core bit for concrete coring Diamond Drill Bit in 1-1/4"UNC Connection and 450mm Working Length     For wet cutting very wide range of building materials, such as reinforced concrete, brick/block and general building materials.   Our Concrete Core Bits can be very Fast cutting with very long working life.    Our  Concrete Core Bits are used high precision steel core tube.   Our Concrete Core Bits are widely used for professional works.  

  • concrete core bit for concrete coring

    concrete core bit for concrete coring

    Concrete core bit     All rigid concrete segmented diamond drill bits are laser welded for superior strength. Three times stronger than conventional brazed bits.

  • NQ Size Surface Type Bottom Discharges Diamond Bits(stage crown shape)- big photo

    Surface Set Diamond Core Bits BQ NQ HQ PQ Sizes

    Surface Set Diamond Core Bits

  • carbon fiber rope

    High Strength Dia. 4mm Carbon Fiber Cordage

  • Carbon fiber felt

    10MM Thickness PAN Based Carbon Fiber Flexible Felt

  • 5MM Thickness Rayon Based Carbon Fiber Flexible Felt

    5MM Thickness Rayon Based Carbon Fiber Flexible Felt

  • PQ diamond core drill equipment

    PQ diamond core drill equipment

    PQ  diamond core drill equipment 1.Drill  rod: BQ, NQ,  HQ , PQ ,  NT, HT  drill rods    casing tube: BW, NW, HW, HWT 2.Core barrel: BQ NQ  NQ2 NQ3 HQ HQ3 PQ PQ3 head assembly and parts 3.AQ-PQ, T2, T6 etc. Diamond core bit, reaming shell & shoe bit (syntheyic and surface-set, PDC) 4.Drill tool: hoisting plug, water swivel, overshot, outer tube & inner tube wrench,  foot clamp,etc.