T38 64mm Underground Mining Work Thread Button Bit
Applications:
• 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 prices.
Description:
Thread 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. 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.
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;
Color: Bule or can be Customized.
Material: Tungsten carbide and high strength alloy steel
Processing: CNC milling and proprietary heat treatment process
Type: T38 Button Bit Spherical Buttons
