Home > T51 thread button bit rock drill bit 150mm rock drilling bit

Nothing is more important to rock drilling success than drill bits that cut straight and fast through all types of rock. that’s why we offer our customers the best value in rock drill bits. center rock has a full range of face designs, button configurations, and shank styles in many sizes up to a 48” (1219 mm) head, to match application and ...

As a rule of thumb, the smallest hole diameter a dth hammer can drill is its nominal size. i.e. standard 102 mm (4”) hammer will drill a hole down to a minimum diameter of 102 mm (4”). the limiting factor is the outside diameter of the hammer, because as the hole diameter reduces due to diameter wear of the bit, airflow is restricted.

9/16 to 1-1/4", 118° point, oxide finish, high speed steel reduced shank drill bit set 10 piece, standard point, 6" oal, 1/2" shank diam msc# 02387587 hertel in stock

Wholesale drill bits wholesale drill bits come in two styles: surface treated bits provide high resistance to abrasion and help to reduce the tendency of soft materials to load on the drill. bright finish bits …

We attach value to innovation, especially with patents of China on T51 thread button bit rock drill bit 150mm rock drilling bit, its superb technology has reached the international sophisticated level, and has a high reputation within the T51 thread button bit rock drill bit 150mm rock drilling bit industry. Our group not only has excellent researchers and business nationwide sales and service network, but additionally are China shoppers specified brand companies.


T51 thread button bit rock drill bit 150mm rock drilling bit manufacturer with years's experience, from China.We mainly provide T51 thread button bit rock drill bit 150mm rock drilling bit with top quality and competitive value.we have an expert T51 thread button bit rock drill bit 150mm rock drilling bit solution designers.Our solution is by means of the national expert certification.

We Export

If you need additional information, or have any special requests for equipment, please fill out the following form.

Contact Us