4.Down the hole hammers and drill bits are designed together to work in perfect unison,
ADVANTAGE:
1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of DTH hammer designed according to newest rock drilling theory.
2.Smooth performance and long service life of DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3.Low problem rate and easy to maintenance due to simple, reliable and easy assemble and disassemble inner structure of hammer.
4.Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
5.Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.
1.Part No.3076T3812
2.Bit Diameter: 76mm
3.Button bits: 12 buttons
4.Length of drill rod: 900mm-5490mm (MM and MF)
5.Button bit design: Flat face, drop center, normal and retrac body.
6.Tungsten carbide (Buttons): Spherical, ballistic and conical.
7.Applications: Bench, production.
We have different designs for various rock formations, and a longer service life to decrease use costs for users.
Product descripion of dth drill tools twist down workbench:
Size:90mnm
Hammer: 3.5 inch
Package: in wooden case
Productivity: 2000pcs/month
1.Suitable for high pressure drilling rigs
2.Water well drilling
3.Record breaking penetration
4.Exploring Civil Engineering Applications
5.Lowest cost per foot drilled
6.Simple & robust design
7.Exploring Civil Engineering Applications
8.Foot Valve not required in the bit
9.Longer parts life
10.Maximizes efficiency
11.Develops greater power for any compressor capacities
Down the hole drill pipe
DTH drill pipe
Drill pipe is hollow, thick-walled, steel piping that is used on drilling rigs to facilitate the drilling of a wellbore and comes
in a variety of sizes, strengths, and weights but are typically 30 to 33 feet in length. They are hollow to allow drilling fluid
to be pumped through them, down the hole, and back up the annulus. It is designed to support its own weight for combined lengths that often exceed 1 mile down into the Earth's crust. Used drill stem is often sent to a yard for inspection, sorted, and stored until new drill sites can be explored.
1.Size: 2 1/2'', 2 3/4'', 3'', 3 1/2'', 4'', 4 1/2'', 5'', 5 1/2'', 6'', 8'', 10'', 10 3/4'';
2. Length: 1m-6m;
3.Thread Type: 2 3/8"API Reg, 2 7/8" API Reg, 3 1/2" API Reg, 4 1/2" API Reg, 2 3/8" API IF, 3 1/2" API IF; BECO 6'', BECO 8'';
4. Wall thickness: 4mm-16mm
Y20 Pneumatic Rock Hammer Drill
Introduction:
* Model Y20 Hand-held Rock Drill is intended for drilling downward and inclined blast holes in medium hard and herd rock (f=8~18)
* The rock drill is mainly used small quarries. Mines for constructing in mountain areas, water conservancy works in capital construction, also for secondary blasting in large mines and other projects, Model FY200B Line Oiler isincorporated into for lubricating during operation.
Competitive price new product self-drilling rock anchor bolt system anchor bolt price
Product descripion of self-drilling hollow core bar anchors:
(1)Type: R25N, R32N, R32S, R38N, R51L, R51N, T30/11, T40/16, T76N, T76S.
(2)Max. Tensile Load: 200-1900KN.
(3)Yield Load: 150-1500KN.
(4)Standard length: we can supply any length according to construction require.
(5)Application: Drilling ,Placement of steel reinforcing elements ,Grout placement
Y24 Rock Drilling Machine
Introduction:
Most suitable for drilling downward and inclined blast-holes in medium nard and hard rock with a hardness of f=8~18:
An ideal tool for rock drilling operations in small open-pit quarries, mines, water conservancy projects and road building in
hilly areas, etc, and for secondary blasting in large mines.The incorporation of FY200B Line Oiler with transparent casing provides automatic lubrication during operation during operation.
Features:
Grouped control mechanism, quick to start up with"air-on, water-on, air-off"mechanism, easy operation and maintenance.
In addition to having the excellent performance of YT24, it has stronger flushing power.
The length of H35 drill rod is 600mm to 6059mm. There are some types of drill rods, such as Hex 25, Hex 28, Hex 32, Hex35, You can choose thread R25, R28, R32,� R35,R38, T38.
