T51 127 Mm Spherical Buttons Drop Center Rock Drill Bits
T51 127mm Spherical Buttons Drop Center Rock Drill Bits
Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations
(between 200 Mpa to 260 Mpa compressive strength).
Featuring spherical tungsten carbide inserts that are known to have strong configuration against carbide fracture.
Made with the high-quality alloy steel bar and tungsten carbides, through heat treatment so that it can withstand the toughest rock drilling demands, and transmit intensive impact energy into the rock with the least possible loss of energy.
• Used in benching and long hole drilling.
• The bit face design is ideal for medium-hard to hard abrasive rock
| 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 |
Drill Rod
Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M.
Thread Rod---R25,R28,R32,R38,T38,T45,T51.
Integral Drill Rod---H19/H22, Diameter---20mm - 42mm.
Description
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T51 button bit |
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Bit Dia. |
Buttons and Size (mm) |
Flushing Hole |
Weight |
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mm |
Front |
Gauge |
Front |
Side |
kg |
|
1 |
89 |
3x11, 2x11 |
6x13 |
4 |
- |
4.9 |
|
2 |
102 |
3x13, 2x13 |
6x14 |
3 |
1 |
5.2 |
|
3 |
115 |
6x14 |
8x14 |
2 |
- |
6.8 |
|
4 |
127 |
4x16, 2x13 |
8x16 |
4 |
- |
7.5 |
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