89mm T51 Drop Center Face For Quarry Tunnel And Ground Thread
Button Drill Bit
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
Features
1. High-strength structure alloy steel and carbide.
2. Transmit intensive impact energy into the rock with the least
loss of energy.
3. Longer service life.
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 |
Photo:
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength
and excellent wear resistance
High - grade tungsten carbide inserts
T51 Thread Rock Drilling Tools:
T51 Shank Adapter
T51 Coupling Sleeve
T51 Extension Rod
T51 Speed Rod
T51 Button Bit
T51 Retrac Button Bit
T51 Reaming Bit
T51 Button Bit Specification
| Diameter | Buttons and Size (mm) | Flushing Hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | (kg) |
| Spherical |
| 89 | 3 1/2 | 4x13 | 8x13 | 40° | 2 | - | 4.9 | 4148300883 |
| 89 | 3 1/2 | 5x13 | 8x13 | 35° | 2 | 1 | 4.9 | 4148300884 |
| 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 4 | - | 4.9 | 4148300885 |
| 89 | 3 1/2 | 4x11, 1x11 | 8x13 | 35° | 4 | - | 4.9 | 4148300886 |
| 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 4.9 | 4148300887 |
| 102 | 4 | 4x14 | 8x14 | 40° | 2 | - | 5.8 | 4148300888 |
| 102 | 4 | 6x13 | 8x16 | 35° | 2 | 1 | 5.8 | 4148300889 |
| 102 | 4 | 3x13, 2x13 | 6x14 | 35° | 3 | 1 | 5.8 | 4148300890 |
| 102 | 4 | 4x13, 1x13 | 8x14 | 35° | 4 | - | 5.8 | 4148300891 |
| 102 | 4 | 4x13, 2x13 | 8x13 | 35° | 4 | 1 | 5.8 | 4148300892 |
| 115 | 4 1/2 | 6x14 | 8x14 | 35° | 2 | - | 6.8 | 4148300893 |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | - | 6.8 | 4148300894 |
| 115 | 4 1/2 | 4x13, 2x13 | 8x14 | 35° | 4 | - | 6.8 | 4148300895 |
| 115 | 4 1/2 | 4x13, 3x13 | 8x14 | 35° | 4 | - | 6.8 | 4148300896 |
| 115 | 4 1/2 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 6.8 | 4148300897 |
| 127 | 5 | 8x14 | 8x16 | 35° | 2 | 1 | 7.5 | 4148300898 |
| 127 | 5 | 4x16, 2x13 | 8x16 | 35° | 4 | - | 7.5 | 4148300899 |
| 127 | 5 | 4x14, 3x14 | 8x14 | 35° | 4 | - | 7.5 | 4148300900 |
| Ballistic |
| 89 | 3 1/2 | 5x13 | 8x13 | 35° | 2 | 1 | 4.9 | 4148300901 |
| 89 | 3 1/2 | 3x11, 2x11 | 6x13 | 35° | 4 | - | 4.9 | 4148300902 |
| 89 | 3 1/2 | 4x11, 1x11 | 8x13 | 35° | 4 | - | 4.9 | 4148300903 |
| 89 | 3 1/2 | 4x13, 1x13 | 8x13 | 35° | 4 | - | 4.9 | 4148300904 |
| 102 | 4 | 4x14 | 8x14 | 40° | 2 | - | 5.8 | 4148300905 |
| 102 | 4 | 6x13 | 8x16 | 35° | 2 | 1 | 5.8 | 4148300906 |
| 102 | 4 | 3x13, 2x13 | 6x14 | 35° | 3 | 1 | 5.8 | 4148300907 |
| 102 | 4 | 4x13, 1x13 | 8x14 | 35° | 4 | - | 5.8 | 4148300908 |
| 102 | 4 | 4x13, 2x13 | 8x13 | 35° | 4 | 1 | 5.8 | 4148300909 |
| 115 | 4 1/2 | 6x14 | 8x16 | 35° | 2 | - | 6.8 | 4148300910 |
| 115 | 4 1/2 | 4x13, 2x13 | 8x14 | 35° | 4 | - | 6.8 | 4148300911 |
| 115 | 4 1/2 | 4x13, 3x13 | 8x14 | 35° | 4 | - | 6.8 | 4148300912 |
| 115 | 4 1/2 | 4x14, 2x14 | 8x16 | 35° | 4 | - | 6.8 | 4148300913 |
Keywords
Button Bit, Rock Bit, Drill Bit, Rock Drill Bit, Thread Button Bit,
Retrac Bit,
Dome Bit, Reaming Bit, Cross Bit, Chisel Bit, Rock Drilling Tools
Tag: spherical drill bit, stone drilling bits
