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Model No.: DTH drilling hammer
Application: Compressive Strength ≥100Mpa
Type: DTH HAMMER
Forging Use:: Well Drill
Specifications: 4 Inth
Rock Drill Hole Dia: 115-133mm
Rear Joint Thread: API 2 3/8 Reg
Outside Diameter: 99mm
Machine Type: Drilling Tool
Processing Type:: Forging
Packaging: wooden case
Productivity: 30 pcs per month
Place of Origin: Hebei
Supply Ability: 30 pcs per month
Certificate: ISO 9001
HS Code: 8431431000
DTH drilling tool is widely used in underground mining, quarries, hydraulic and Hydro-Power Engineering, water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of drill rod and hammer, independent of high axial thrust, no limit of drilling depth, low cost of devices and easiness to maintain.
- Valveless air distribution. More reliable.
- Simple design of the piston. Long life.
- More efficient energy transfer, fact drilling speed, lower air consumption and lower oil consumption.
- Fewer internal parts, simple structure, long life, less failure and easier to maintain because all the parts are heat treated.
- Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
We supply high pressure DTH hammers model SD, COP, DHD, BR, QL M series, N series, VKP from 2.5 inch to 12 inch with high efficiency.
Scope of application
For open mining, quarry mining, earth excavation, water conservancy and hydropower, highway bridge blasting hole blasting engineering field
Tricone Bit for water well drilling design
Hard Alloy Welding Pervent bit wear and tear work and protect the bearing
Hard alloy drill palm surface neck protection prevent bit wear in abrasive formation
High stength tunsten carbide teeth ,high temperature hear treatment forged alloy steel
Lubricating system protection of the bearing and seal system of the bit
Sealed Journal bearing
You can find the bit Diameter,thread Pin IADC code Serial number on the bottom
My company information
Hejian Deris Petroleum drilling equipment Co., Ltd was established in 2000, located in Hejian City Junziguan Industrial Park, next to National Highway 106, close to Tianjin Port, Beijing Airport, convenient transportation and superior location. The company covers an area of 30 acres and a factory building of 15,000 square meters.
Specializing in the production and sales of Drilling Tools such as Tricone bit, PDC drill bits, Hole Opener, roller cone drills, hammer and hammer bit, drill pipes, drill collars, etc. A professional design, production, inspection and foreign trade sales team has been established. .
Products are sold to the United States, Canada, Russia, Kazakhstan, Iran, Qatar, Sweden, Germany, Australia, Singapore, Mexico, Colombia and other more than 30 countries. The sales volume reached 15,000 pieces of the roller cone, and the three-cone drill bit 5000 achieved.
Our company is planning to build a new factory, adding 3 production lines, CNC machine tools, drilling machines, milling machines, quality testing equipment, etc. to ensure quality and timely delivery. Make sure that every quality product meets customer needs.
Package and shipping
Package Type : wooden case ,also be packaged according to customers requirement
How to complete the whole deal
Looking for ideal High Pressure DTH Hammer Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the DTH Drilling Hammer are quality guaranteed. We are China Origin Factory of Durable DTH Drilling Hammer. If you have any question, please feel free to contact us.