DHD Series DTH Hammer Drilling Bits Diameter 165mm 350 Drill Bits Carbon Steel Material

• After-sales service: technici beschikbaar voor onderhoud aan machines in het buitenland
• Garantie: 6 maanden
• Certificering: ISO 9001: 2008
• Oppervlakte behandeling: Spuitverf
• Productieproces: Smeden
• Materiaal: Gelegeerd staal
• Model NR.: Low Air Pressure Drill Bit
• grondstoffen: wolfraamcarbide en 45crnimov
• gebruik: open pitmijnen, steengroeve, ondergrondse mijnbouw
• knoptype: ballistisch en sferisch
• gewicht: 2,5 kg per stuk
• werkdruk: onder 10 bar/1 mpa
• diameter: 65 mm-185 mm
• type gezicht: vlak en convex oppervlak
• toepassing: medium-harde en homogene formatie, zachte rock a.
• Transportpakket: Standard Export Packing or as Your Request/ Wooden
• Specificatie: 20 CM X 20 CM X 30 CM / Piece
• Handelsmerk: SDK
• Oorsprong: China
• Productiecapaciteit: 50000pieces/Month

Beschrijving

Factory Price cir Series Low Air Pressure dth Hammer Bit 120mm dth low air pressure rock drilling bit
SDK is in the position to offer a very comprehensive range of DTH drill bits to match various conceivable drilling applications. DTH (Down the Hole) drill bits are widely used for large scale mine (open and underground), open quarry, water-well drilling, tunnel, geothermal drilling, subway engineering drilling, roads, power stations, and other construction projects. Our drill bits adopt special heat treatment technology to enhance hardness, surface-compressed for fatigue resistance, all thus to extend the product life for maximum wear and performance in the toughest of drilling conditions.
LUOYANG GUANGTUO ROCK DRILLING GROUP, it was founded in 2010, located in Yiyang county, Luoyang city,Henan province,specializing in producing hollow drill steel and tapered drill rod. With the past years efforts,it has developed three branches,LUOYANGTUOYAN MACHINERY EQUIPMENT CO,LTD, specializing in manufacturing thread drill tools including thread rods and bits, LUOYANG SHANDIKE MECHANICAL EQUIPMENT CO,LTD, mainly in charge of import and export dilling tools business.Within advanced technical equipment,mature production line and experienced working team,GUANGTUO has occupied more than 30% shares in domestic market, and sales outlets can be found allover the country.
LUOYANG SHANDIKE MECHANICAL EQUIPMENT CO.,LTD ,for satisfying different rock conditions and quarry miner' S compatible products requirement,our main business scope includes air leg and hand-held rock drilling machines,top hammer drilling tools, such as tapered drill rod, hollow drill steel with collar, tapered chisel bit,button bits cross bit, thread drill bits and rods and down the hole drilling tools such as dth bit and dth hammers.
LUOYANG GUANGTUO ROCK DRILLING GROUP covers an area of 47,500 square meters, and employs more than 300 workers, 5 senior engineers and12 foreign traders,etc.Using the advanced equipment such as Vacuum degassing furnace,Normalizing furnace, pit carburizing furnace,CNC lathe and friction welding machine and special productive technology, both high quality and beautiful appearance get the best insurance.FAQ

1. T/T or Western Union or money gram or L/C at sight?
All are no problem.

2. Shipping time for an order:
We have many stock. As usual, we can deliver the goods as soon as get the full payment.

3. Quality control:
Each production process have quality inspector to check the quality . And we have a very strict factory standard. There will also be strict inspection and testing for every order before shipping out.

4. After sale service:
Free replacement will provide once the failure confirmed caused by our product quality.

5. How can we trust your company?
We support Alibaba trade insurance. Protecting products quality, shipment on time and your covered amount.We are alibaba trade assurance gold supplier and have more than 10 years manufacturing experience of drill rods.