Rock Drill Bits 115mm T51 Retractable Drill Bit Threaded Button Bits 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:
Spherical buttons: The height of exposed teeth is low, mainly used in the very hard rock formation above F14, to improve wear resistance, to prevent the situation of debris, it should take lower drilling speed.
Ballistic buttons: It can expose more height of buttons, mainly used in soft rock and ordinary rock below F12, with quicker drilling speed, but encountered hard rock, very easily to happen buttons debris phenomenon.
Products Parameters:
| Product Name: | Thread Button Drill Bit |
| Diameter: | 115mm |
| Button Size: | Front 1*13mm, 4*13mm Gauge 8*14mm |
| Thread: | T51 |
| Flushing Hole: | 4 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 |
Specification of other Button Drill Bits:
| Description | Diameter (mm) | Buttons No. | Water hole | Buttons angle | Weight approx (kgs) |
| Thread 38T | 64 | 12 | 4 | 30° | 1.9 |
| 64 | 12 | 2 | 30° | 1.9 |
| 64 | 13 | 5 | 30° | 1.9 |
| 64 | 9 | 3 | 35° | 1.9 |
| 70 | 12 | 4 | 30° | 2.5 |
| 76 | 12 | 4 | 35° | 3 |
| 76 | 12 | 2 | 40° | 3 |
| 76 | 11 | 4 | 35° | 3 |
| 76 | 13 | 4 | 35° | 3 |
| 89 | 12 | 2 | 40° | 4.2 |
| 89 | 14 | 5 | 35° | 4 |
| 89 | 14 | 4 | 35° | 4.1 |
| 89 | 11 | 3 | 35° | 4.2 |
| 102 | 14 | 2 | 35° | 5 |
| Thread 45T | 76 | 12 | 4 | 35° | 2.5 |
| 76 | 12 | 2 | 40° | 2.5 |
| 76 | 12 | 3 | 35° | 2.5 |
| 76 | 13 | 5 | 35° | 2.5 |
| 76 | 13 | 3 | 35° | 2.6 |
| 76 | 13 | 4 | 35° | 2.6 |
| 80 | 13 | 4 | 35° | 3 |
| 89 | 12 | 2 | 35° | 4 |
| 89 | 11 | 3 | 35° | 4 |
| 89 | 14 | 2 | 35° | 5 |
| 89 | 13 | 5 | 35° | 4.5 |
| 89 | 14 | 3 | 35° | 5 |
| 89 | 13 | 2 | 35° | 4.5 |
| 102 | 14 | 2 | 35° | 5.8 |
| 115 | 15 | 2 | 35° | 6.8 |
| Thread 51T | 89 | 12 | 2 | 40° | 4 |
| 89 | 14 | 5 | 35° | 4 |
| 95 | 14 | 5 | 35° | 4.8 |
| 102 | 14 | 4 | 35° | 5.6 |
| 102 | 14 | 5 | 35° | 5.6 |
| Thread Button Bits |
| Description | Diameter (mm) | buttons No. | Water hole | Buttons angle | Weight (kgs) |
Retract Thread
button bit
45T | 76 | 12 | 2 | 40° | 3.5 |
| 76 | 12 | 4 | 35° | 3.5 |
| 76 | 13 | 5 | 30° | 3.6 |
| 76 | 14 | 4 | 35° | 3.62 |
| 80 | 13 | 5 | 30° | 4.2 |
| 89 | 14 | 3 | 35° | 5.5 |
| 89 | 12 | 2 | 40° | 5.4 |
| 89 | 14 | 5 | 35° | 5.6 |
| 89 | 14 | 5 | 35° | 5.6 |
| 95 | 14 | 5 | 35° | 6.6 |
| 102 | 14 | 5 | 35° | 7.8 |
| 102 | 14 | 5 | 35° | 7.8 |
Product Tags:
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115mm T51 Retractable Rock Drill Bits Threaded Button Bits For Quarrying And Mining Images
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