Light-duty drilling tools for rock drills

Light rock drilling machine refers to a manually operated rock drilling machine. The dead weight of this kind of rock drilling machine is less than 35kg. It uses manual hand-held or air leg support as the working platform. The rock drilling impact and propulsion force are relatively small. Commonly used drilling tool products include H 19mm, H22mm, H25mm hexagonal integral drilling rod, cone connecting drilling rod and 38~42mm sheet-shaped in-line drilling bit, cross drilling bit and four-tooth, five-tooth ball tooth drilling bit, etc.

Author: Hu Ming Dong Xinye

In the domestic rock drilling engineering market, the largest use of light rock drilling machine drilling products are H22mm cone connection drill rod and flake-shaped drill bit. The annual output of H22mm cone connecting drill rods in domestic drill tool manufacturers can reach nearly 100000 t (more than 16 million in terms of count), and 3300~35 million Φ φ38 ~ Φ φ42mm sheet-shaped drill bits. φ38 ~ φ43mm ball four-tooth, five-tooth cone connection bit is developed in recent years, a kind of H22mm cone rod matching light rock drill with drilling products, because of its service life is relatively stable, in the hard brittle rock drilling speed is fast, so the construction unit's unanimous praise, production increased year by year.

How is the taper drill rod produced?

Current Situation and Market Development of Rock Drilling Tools Industry

How is the taper drill rod produced?

Current Situation and Market Development of Rock Drilling Tools Industry

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 +86-13019978858
E-mail:info@lhsdrill.com

Tiktok

WeChat Public Number

Join us, too.

Submission Requirements

Business License