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.

Durable international standard R32 51mm EXX rock drill cross bits

Description of durable international standard 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.

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

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.

Long life T2-101 Impregnated core bit for geological coring

Long life T2-101 Impregnated core bit for geological coring

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

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

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 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

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  

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