Rock Drill Bits for Hammer Drill T51 115mm Button Drill Bit For
Quarrying And Mining
Thread Button bits are made by alloy steel bar of quality and
tungsten carbides.
Through heat treatment, our drilling tools are tough enough to meet
rock drilling demands and have the least loss of energy while
drilling the rocks.
With the top quality of alloy steels imported from USA and the best
carbides made in China, we produce all retract threaded button bits
by hot press technology.
Thread size: R32, SSR32, R35, SSR35, R38, T38, T45, T51, SST58, SST68, SGT60.
Diameter: 51mm to 152mm.
Face tape: Flat front, Drop center front, Uni-face
How to choose the bit tooth type:
| Button type | Spherical button | Universal button |
| Wearing resistance good |
| Best suited to hard ground |
| 27,000~48,000 PSI (180 to 320 Mpa) |
| Abrasive to very abrasive |
| Hemispherical button | Universal button |
| Wearing resistance good |
| Best suited to hard ground |
| 25,000~45,000 PSI (170 to 300 Mpa) |
| Abrasive to very abrasive |
| Parabolic button | Universal button |
| Fast penetration |
| Best suited to medium to hard rock |
| 15,000~25,000 PSI (100 to 170 Mpa) |
| Midly abrasive ground |
| Conical button | Fast penetration |
| Best suited to smaller diameter bits |
| Suited for all non-abrasive ground types |
| Ballistic button | Fast penetration |
| Best suited to soft rock |
| 10,000~20,000 PSI (70 to 140 MPa) |
| Non abrasive ground |
Products Parameters:
| Product Name: | Thread Button Drill Bit |
| Diameter: | 115mm |
| Button Size: | Front 9*14mm Gauge 10*12mm |
| Thread: | T51 |
| Flushing Hole: | 3 Front and 0 Side |
| Application: | Button drill bits are used in granite and marble quarry, gold mine,
railway, tunnel, etc. for drilling |
| Weight: | 9.8 kg |
| Button Type: | Spherical |
| Body Type: | Normal |
| Face Type: | Drop Center |
| Material: | Alloy steel bar 45CrNiMoV and tungsten carbide tips YK05 |
| MOQ: | No requirement for testing and trial order |
We can design and manufature according to your requirment of
diameter, number air holes and carbide button shape |
1. Application:
The thread drill bits / jack hammer bits / button bits are widely
used in metallurgy mine, geological exploration, water conservancy
construction, electricity, traffic, tunnel, quarry, national
defence stone project etc.
2. Material:
Thread Drill bits are made by high quality alloy steel bar and
tungsten carbides.
Through heat treatment, our drilling tools are tough enough to meet
rock drilling demands and have the least loss of energy while
drilling the rocks.
3. OEM:
In addition, we can design customized thread button drill bits
according to different drilling application, and custom drill bits
are applicable to drill soft rock, loose-medium rock and hard rock.
