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  • core lifters

    NQ,BQ,PQ core lifters

  • core drills

    XY-200B core drilling rigs on Wheels

    XY-200B core drilling rigs on Wheels

  • concrete core barrels

    International Standard PQ core barrels

  • R32 51mm EXX carbide cross bits ,,drilling bits,taper bits

    R32 51mm EXX carbide cross bits ,,drilling bits,taper bits

    R32 51mm EXX TC tipped carbide cross bits drilling bits taper bits Our company supply mining merchinery and parts,Taper Rock Tools,Thread Rock Tools,Coal Mining Tools, Down the Hole Hammer,Integral Drill Rod ,Pneumatic Drill Rod. Product Description of  carbide cross bits Item: Cross Bit Model No.: 36-70mm Cross bit Brand name: Chemshine Place of original: China Use: Ore Mining Minimum order quantity: 100 PCS Packing message: 50PCS/wooden case Produce capacity: 5, 000PCS/month Delivery time: 15 days Description:  Chemshine  Brand self designed and manufactured drill bit, suitable for drilling hard and soft rock, widely used in quarry, small mines, and other project construction sites. Feature: 1. Hard alloy made. 2. Easy operation and maintenance 3. 7 and 11 degree can be customized.

  • core barrel for drill bit ,core barrel for concrete cutting,Diamond Core Drill Tubes Barrel

    core barrel for drill bit ,core barrel for concrete cutting,Diamond Core Drill Tubes Barrel

    Product Features   All rigid concrete segmented diamond drill bits are laser welded for superior strength. Three times stronger than conventional brazed bits. Chemshine  core bit barrel are high speed , multi-purpose bits for drilling in many types of materials including reinforced concrete, cinder block, stone, etc. Unique diamond segment design can increase drilling speed as much as 30% over conventional bits.   We can provide clients with concrete core bit body without the segments.

  • nq core lifters

    nq core lifters

    NQ,BQ,PQ core lifters Our company produces all kinds of core lifters ,which have the merits of good springness and long life.The core lifter pedestal experiences salt bath quenching which makes it good stability.

  • PQ IMP. core bit

    High Quality PQ drill bit PQ IMP. core bit

    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.

  • core barrel for diamond concrete drill bit ,core barrel for concrete cutting concrete coring

    core barrel for diamond concrete drill bit ,core barrel for concrete cutting concrete coring

    core barrel Product Features Core barrel can be tiped with segments used for concrete cutting concrete coring.

  • BQ,NQ,HQ,PQ core barrels

    BQ,NQ,HQ,PQ core barrels

    BQ,NQ,HQ,PQ core barrels Generally,there are three kinds of core barrel depending on the tube quantity of the core barrel. Double Tube Core Barrels Triple Tube Core Barrels Single Tube Core barrels Photo:

  • Boart Longyear Specification PQ drill bit PQ imp. diamond core bit

    Boart Longyear Specification PQ drill bit PQ imp. diamond core bit

    PQ drill bit  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.

  • M101 Basket core catcher

    M101 Basket core catcher

    M101 Basket core catcher

  • T2-101 Impregnated core bit

    Long life T2-101 Impregnated core bit for geological coring

    Long life T2-101 Impregnated core bit for geological coring