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  • 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.

  • High quality R32 51mm EXX rock drill cross bits

    High quality R32 51mm EXX rock drill cross bits

    Description of rock drill cross bits:  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.

  • R32 51mm EXX drill cross bit drilling bits taper bits for self drilling anchor

    R32 51mm EXX drill cross bit drilling bits taper bits for self drilling anchor

    cross bits Feature:  1. Hard alloy made.  2. Easy operation and maintenance  3. 7 and 11 degree can be customized.

  • R32 51mm EXX drill cross bit rock drilling bits taper bits for self drilling anchor

    R32 51mm EXX drill cross bit rock drilling bits taper bits for self drilling anchor

    cross bits Feature:  1. Hard alloy made.  2. Easy operation and maintenance  3. 7 and 11 degree can be customized.

  • 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.

  • 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.

  • 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

  • core bit

    Boart Longyear specification NQ Diamond Core Bits

    NQ Diamond Core Bits Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

  • NQ F2 CORE BIT & REAMING SHELL

    Boart Longyear specification NQ F2 CORE BIT & REAMING SHELL

     NQ F2 CORE BIT & REAMING SHELL Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

  • NQ F2 CORE BIT & REAMING SHELL

    Boart Longyear specification NQ F2 CORE BIT & REAMING SHELL

     NQ F2 CORE BIT & REAMING SHELL Size Hole (outside) Diameter, mm Core (inside) diameter, mm BQ 60 36.5 NQ 75.7 47.6 HQ 96 63.5 PQ 122.6 85

  • Durable hydraulic anchoring drilling rig MGY120 on crawler

    Durable hydraulic anchoring drilling rig MGY120 on crawler

    Durable MGY120 hydraulic anchor drilling rig 1,Drill Dia.(mm)             Φ110-Φ220 2,Drill Depth(m)               120-60 3,Model of power Electric                      Y225M-4      45Kw/1480r/min Diesel engine                 4105         45Kw/1500r/min 4,Hydraulic system pressure(Mpa)      20 5,Front power head  Output speed(r/min)   0-30     Output torque(Nm)   8000 6,Back power head   Input speed(r/min)   0-40/0-160  Input torque(Nm)  3500/900 7,Lifting/Pushing speed(m/s)      0-0.16/0-0.21 8,Drill anger(°)    0-90 9,Max pull/Max feeding capacity(N)    100000/70000 10,Feeding stroke(mm)      1700 11,Weight(kg)   6000

  • Diamond Core Cutting concrete core bit

    Diamond Core Cutting concrete core bit

    Diamond Core Cutting