We Hunan Golden Drill Group,Co,Ltd is one professional maunfactorying of rock drilling tools and casting, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, road picks for grader, road planning and trenching bits, drill rod, coupling sleeve, core bits, coal cutters, pick cutters, carbide tips, casing tube, core tube, double core barrel, single core barrel, reaming shell, diamond bit, PDC bit, hard alloy bit,drilling pipe , drilling rig ,and other rock drilling equipment, which are widely used for mineral exploration, geological prospecting, excavation engineering, tunneling, mining, quarrying, construction for road, highway, civil engineering.
For your reference only, the parts of specifications about our products are as follows:
(1) Tricone Bit, including mill teeth tricone bit and tungsten carbide tricone bit, for open cast mining with various formations, water-well drill and mining drill..
Dia: 6? , 6-3/4?, 7-7/8?, 8-1/2?, 9-7/8?, 12-1/4?, 15?,26``
(2) Down the Hole Bit, with high or low pressure, for open cast mining.
Dia: 3-3/4?, 4-1/8?, 4-5/16?, 4-17/32?, 6-3/32?, 6-1/2?, 8-1/4?
(3) Button Bits with threaded connection and tapered connection
a. Tapered Button Bits: Dia: 1-1/4? to 1-7/8?, Degree: 6, 7, 11 or 12
b. Threaded Button Bits: Dia: 1-3/4? to 4-17/32?
Connected thread: R25, R32, R38, T38, T45, T51
for tunneling, rock drilling, mining, quarrying.
(4) Cross Bit with threaded connection and tapered connection
a. Tapered Button Bits: Dia: 1-3/16? to 1-13/16?, Degree: 6, 7, 11 or 12
b. Threaded Button Bits: Dia: 1-1/2? to 4?,
Connected thread: R25, R32, R38, T38, T45, T51
For tunneling, rock drilling, mining, quarrying
(5) Tapered Chisel Bit
a. Oblique Bit
b. DuckBill Bit
c.Horseshoe Bit
d. Common Chisel Bit
Dia for the above bits: 1-1/32? to 1-13/16? Degree: 6, 7, 11, 12
For mining, quarrying
(6) Coupling Sleeve
Specification: 35 x 150mm, 45 x 160mm, 55 x 170mm, 55 x 190mm, 65 x 210mm, 72 x 235mm,
Connected thread: R25, R32, R38, T38, T45, T51.
(7) Combined Bit
a. Reaming Button Bit
b. Pilot Adaptor
(8) Drill Bit for cutting anchor hole specially using in coal mine with excavator.
(9) Drill Bit for coal cutting specially using in coal mine.
(10) Tapered Drill Rod
B22 x 108, Length scope: 0.8m to 5m
(11) All Steel Cross Bit (Single Pass Bit) for protection during the construction of tunneling and river.
(12) Road Planning and Trenching Bit
For road repairing, used assembling with trenchers
(13) Pick Cutter for coal mining
(14) Road Picks for Grader for highway construction
(15) Steel Bit specially using for drill iron-water hole in the large Steel Refining Works
Also please kindly noted that we can supply you all kinds of casting Aslo we can make it as per your samples or drawing.
More details ,please kindly visit our website: www.goldendrillgroup.com
Welcome any inquiry from you at any time.
We Hunan Golden Drill Group,Co,Ltd is one professional maunfactorying of rock drilling tools and casting, Our main products include tricone bit, down the hole bits, button bits, cross bits, chisel bits, pick cutters, all steel cross bits, road picks for grader, road planning and trenching bits, drill rod, coupling sleeve, core bits, coal cutters, pick cutters, carbide tips, casing tube, core tube, double core barrel, single core barrel, reaming shell, diamond bit, PDC bit, hard alloy bit,drilling pipe , drilling rig ,and other rock drilling equipment, which are widely used for mineral exploration, geological prospecting, excavation engineering, tunneling, mining, quarrying, construction for road, highway, civil engineering.
For your reference only, the parts of specifications about our products are as follows:
(1) Tricone Bit, including mill teeth tricone bit and tungsten carbide tricone bit, for open cast mining with various formations, water-well drill and mining drill..
Dia: 6? , 6-3/4?, 7-7/8?, 8-1/2?, 9-7/8?, 12-1/4?, 15?,26``
(2) Down the Hole Bit, with high or low pressure, for open cast mining.
Dia: 3-3/4?, 4-1/8?, 4-5/16?, 4-17/32?, 6-3/32?, 6-1/2?, 8-1/4?
(3) Button Bits with threaded connection and tapered connection
a. Tapered Button Bits: Dia: 1-1/4? to 1-7/8?, Degree: 6, 7, 11 or 12
b. Threaded Button Bits: Dia: 1-3/4? to 4-17/32?
Connected thread: R25, R32, R38, T38, T45, T51
for tunneling, rock drilling, mining, quarrying.
(4) Cross Bit with threaded connection and tapered connection
a. Tapered Button Bits: Dia: 1-3/16? to 1-13/16?, Degree: 6, 7, 11 or 12
b. Threaded Button Bits: Dia: 1-1/2? to 4?,
Connected thread: R25, R32, R38, T38, T45, T51
For tunneling, rock drilling, mining, quarrying
(5) Tapered Chisel Bit
a. Oblique Bit
b. DuckBill Bit
c.Horseshoe Bit
d. Common Chisel Bit
Dia for the above bits: 1-1/32? to 1-13/16? Degree: 6, 7, 11, 12
For mining, quarrying
(6) Coupling Sleeve
Specification: 35 x 150mm, 45 x 160mm, 55 x 170mm, 55 x 190mm, 65 x 210mm, 72 x 235mm,
Connected thread: R25, R32, R38, T38, T45, T51.
(7) Combined Bit
a. Reaming Button Bit
b. Pilot Adaptor
(8) Drill Bit for cutting anchor hole specially using in coal mine with excavator.
(9) Drill Bit for coal cutting specially using in coal mine.
(10) Tapered Drill Rod
B22 x 108, Length scope: 0.8m to 5m
(11) All Steel Cross Bit (Single Pass Bit) for protection during the construction of tunneling and river.
(12) Road Planning and Trenching Bit
For road repairing, used assembling with trenchers
(13) Pick Cutter for coal mining
(14) Road Picks for Grader for highway construction
(15) Steel Bit specially using for drill iron-water hole in the large Steel Refining Works
Also please kindly noted that we can supply you all kinds of casting Aslo we can make it as per your samples or drawing.
More details ,please kindly visit our website: www.goldendrillgroup.com
Welcome any inquiry from you at any time.