Industry News
As a leading fastener manufacturer and supplier in China, Tianlong Fastener Company experts share the latest news/technology/price trends/reviews in the fastener industry.
Drill bits
2025-09-11
According to different usage environments and requirements, ball toothed drill bits can be divided into various types:
Down the hole column tooth drill bit: used in conjunction with a down the hole impactor, suitable for open-pit mining, quarrying, hydropower engineering, etc
Threaded connection column tooth drill bit: used in conjunction with hydraulic or pneumatic rock drills, suitable for underground mining, open-pit mining, and blast furnace openings in steel mills
Conical connection column tooth drill bit: used in conjunction with pneumatic rock drills and conical rods, suitable for secondary crushing in mines, support of anchor rods, and excavation of tunnels
application area
Geological exploration: used for drilling rock cores, obtaining underground rock samples and geological structure information, evaluating mineral resources and groundwater, etc
Mining: used for drilling and blasting operations, crushing and mining rocks, improving mining efficiency and economy
Building foundation engineering: used for drilling and grouting piles and underground continuous wall construction to ensure the stability and safety of buildings
Contact Us
E-mail:
[email protected]
Phone/WhatsApp:
+86 15132010868
Address:
Tianlong Company, Yongnian District, Handan, Hebei, China
Hebei Tianlong Fastener Co., Ltd
Contact: Sophia
Tel: +86 18630088852
Tel: +86 15132010868
E-mail: [email protected]
E-mail: [email protected]
Add: Tianlong Company, Yongnian District, Handan, Hebei, China
Request Quote