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 |
