Common specifications and models of mining drill pipes

Threaded connection drill bit classification: thread drill bit is composed of hard alloy and brazing body, according to the alloy form is divided into column tooth type drill bit, flake

Threaded connection drill bit classification: thread drill bit is composed of hard alloy and brazing body, according to the alloy form is divided into column tooth type drill bit, flake drill bit. According to the form of drill head pants can be divided into ordinary design type, easy to return concave core design type, reaming design type. According to the solid tooth process is divided into hot insert process, cold pressing process, welding process.

T38 Thread Drill Tail

Threaded connection drill bit

T38 Thread Drill Tail

Threaded connection drill bit

RELATED INFORMATION

Lianhuashan Drilling Tools makes a debut in Moscow and reshapes the new benchmark for mining tools.

2025-04-23

Longteng Prosperity, Ruiqi Thousand Heavy.

2024-02-10

Auspicious flying, flowers quivering, happy New Year's Day; Firecrackers, gongs and drums, lanterns and colors;

2024-01-01

Lianhuashan drilling tools to participate in the Huludao City National Games basketball competition

2023-10-17

All colors welcome the National Day, pieces of red leaves dance autumn wind!

2023-10-01

Lianhuashan drilling tools participated in Kazakhstan International Mining Machinery and Construction Machinery Exhibition.

2023-09-22

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Address: Lianhua Mountain, Yangjiazhangzi Economic and Technological Development Zone, Huludao City, Liaoning Province, China
Telephone:0086-429-4428053 0086-429-4428052

0086-429-4428051 +86-18740298585
E-mail:info@lhsdrill.com

Tiktok

facebook

Join us, too.

Submission Requirements

Business License