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  • Diamond Core Cutting concrete core bit

    Diamond Core Cutting concrete core bit

    Diamond Core Cutting

  • R38N self drilling anchor bolts

    R38N self drilling anchor bolts

    Self drilling anchor bolts R38N Chemshine self-drilling anchor/ rock anchors embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It’s irreplaceable in narrow construction environment.

  • R51N self drilling anchor bolts

    R51N self drilling anchor bolts

    Self drilling anchor bolts R51N Chemshine self-drilling anchor/ rock anchors embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel pre-support, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and geological diseases treatment such as landslip, crack, sink age. It’s irreplaceable in narrow construction environment.

  • Thread Button Bits For Hard Rock Drilling , Available in R25/R32/R38/T38/T45/T51 Styles

    Thread Button Bits For Hard Rock Drilling , Available in R25/R32/R38/T38/T45/T51 Styles

    Thread Button Bits For Hard Rock Drilling , Available in R25/R32/R38/T38/T45/T51 Styles  

  • 3m HWT and 1.5m PW logo

    PQ rod with HWT thread Boart Longyear standard HWT casing PQ casing

    Boart Longyear standard HWT casing PQ casing

  • HWF core bit

    HWF Impregnated core drill bits geological diamond core bit

    HWF Impregnated core drill bits geological diamond core bit Banking on our years of domain knowledge, we are affianced in manufacturing, exporting and supplying optimum quality HWF Core Bitto our valuable customers. This bit is widely used for making holes in masonry and concrete. With the help of our ingenious team of professionals, the provided bit is manufactured by using premium grade raw materials and state-of-the-art techniques. Moreover, thisHWF Core Bit is made available with us in several specifications at market friendly rates. Features: Durability Rust resistance Sturdy design Perfect finish

  • 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 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  

  • 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,HQ,PQ High quality hot reaming shells drill tools

    NQ,HQ,PQ High quality hot reaming shells drill tools

    Diamond Reaming Shells , Surface Set And Impregnated Reaming shell is set with natural or synthetic diamond, and it is used to couple the drill bit with the core barrel. Its main function is to ream the hole to the correct constant specific diameter which ensures adequate clearance for the core barrel and sufficient clearance for the new bit which replaces an old one. It also acts as a stabilizer for drill bit. 

  • 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.

  • Alloy cross bit high quality R32 51mm EXX rock drill cross bits

    Alloy cross bit high quality R32 51mm EXX rock drill cross bits

    Alloy cross bit Item: Cross Bit  Model No.: 36-70mm Cross bit  Brand name: Chemshine Place of original: China  Use: Ore Mining  Minimum order quantity: 5 PCS  Packing message: 50PCS/wooden case  Produce capacity: 5, 000PCS/month  Delivery time: 15 days