HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Your one stop solution for rock drilling tools.
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T38 64mm Hard Rock Drill Ballistic Type Flat Face Threaded Retract Button Bit
Description
Retrac button bits are 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.
Minetch is specialized in drilling tools for mine, quarry and water well and geologic project, we can supply customized thread button bits upon receiving of different drilling application, the bits are suitable in drilling with very hard rock.
A comprehensive range of various button bits shown as below
| 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 |
| Button type | Hemispherical, Parabolic, Ballistic, Conical |
| Material | Tungsten carbide and high strength alloy steel |
| Processing | CNC milling and proprietary heat treatment process |
Application
• Underground mining
• Tunneling
• Quarrying
• Widely used in bench and long hole drilling
• Perfect design can dealing with soft to medium-hard rock formations
Advantage
• High grade tungsten carbide inserts.
• High efficiency.
• Top quality with competitive price.
Package
Wooden case
