R25 Tungsten Carbide Rock Drilling Tools Rock Drill Button Bit
The thread button is made with high quality high quality alloy steel bars and tungsten carbids with superior wear resistance and superior impact endurance, through heat treatment so that it can withstand the most difficult rock drilling demands, and transmit intensive impact energy into the rock by loss of loss the least energy.
| Type | Thread Button Bit |
| Material | tungsten carbide |
| Use | Ore Mining, quarry,mining,blasting,construction,open bit etc. |
| Advantages | high quality and factory prices |
| Boby type | Normal type or retrac type |
| Thread | R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60, GT68 |
| Tungsten carbide | Spherical, ballistic,Conical,Hemispherical |
| Fact type | Drop Center, Flat Face, Convex, Concave, etc |
| Color | According to your requirements |
R25 Drifting & Tunneling Tools
R25 (1″) bit thread, Button bit diameter: 33mm, 35mm, 37mm, 38mm, 41mm, 43mm
Cross bit diameter: 33mm, 35mm, 38mm
Reaming bit, 6° taper, bit diameter: 64mm, 76mm, 89mm
Pilot adapter, 6° taper, R25 thread, diameter: 26mm
Drifter rod, R32-Hex25-R25, length: 2200mm, 2400mm, 2600mm, 2800mm, 3090mm, 3700mm
Coupling sleeve, R25, 150mm length
| Diameter | Flushing hole (mm) | Buttons | Angle | Class | Part No. |
| (mm) |
| mm | inch | Gauge | Front | Gauge | Front |
| 33 | 1 5/16” | 1×5 | 1×5 | 5×7 | 2×7 | 35° | H | 3033R2507 |
| 35 | 1 3/8” | 1×5 | 1×5 | 5×8 | 2×7 | 30° | H | 3035R2507 |
| 38 | 1 1/2” | 2×5 | 1×5 | 5×9 | 2×7 | 30° | H | 3038R2507 |
| 41 | 1 5/8” | 2×5 | 1×5 | 5×9 | 2×8 | 30° | H | 3041R2507 |
| 33 | 1 5/16” | 2×4.5 | 2×4.5 | 6×7 | 2×7 | 30° | S | 3033R2508 |
| 41 | 1 5/8” | 2×5 | 2×5.5 | 6×9 | 2×8 | 30° | S | 3041R2508 |
| 38 | 1 1/2” | 2×5 | 2×5 | 6×8 | 2×8 | 30° | S | 3038R25F08 |
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R25 Tungsten Carbide Rock Drilling Tools Rock Drill Button Bit Images
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