R28 38mm Thread Button Bit Tophammer Equipment Rock Bolting Tool
Description Of R28 38mm Thread Button Bit:
R28 38mm Thread Button Bit is made by high quality alloy steel bar
and tungsten carbides. Under the process of heat treatment.
Minetech’s drilling tools are tested in various working conditions.
What’s more, Minetech can supply customized thread button bits upon
receiving of different drilling application, the bits are suitable
in drilling with soft rock, loose-medium rock and hard rock.
Data Sheet of Thread Button Bit:
Thread sizes | R25, R28, SSR28, R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58,
SST68, SGT60 |
Head diameters | 33mm ~ 152mm |
Face designs | Flat face, drop center, uni-face |
Color | Customized |
Material | Tungsten carbide and high strength alloy steel |
Processing | CNC milling and proprietary heat treatment process |
Application Of R28 38mm Thread Button Bit:
Mainly used in the field of underground mining, open pit mining,
blast furnace opening of steel mills and etc.
Advantage Of R28 38mm Thread Button Bit:
Compared with the traditional flake bit, the drilling speed is
faster, the use cycle of the button bit is longer, and its
non-grinding life is about 5-6 times of the grinding life of the
flake bit of the same diameter, which is conducive to saving
auxiliary work hours, reducing workers' physical labor and speeding
up the project.
Package Of R28 38mm Thread Button Bit:
Wooden case
