T51 - 127mm Spherical Ballistic High Wear Resistance Threaded
Button Drill Bit
Threaded Rock Drilling Tools T51
Spherical Button Characteristics:
1. Universal button
2. Good wear resistance
3. Best suited for hard ground
4. 27000-48000PSI(180 to 320Mpa)
5. Suited for abrasive to very abrasive drilling conditions
Ballistic Button Characteristics:
1. Fast Penetration
2. Best suited for soft rock
3. 10000-20000PSI(70 to 140Mpa)
4. Suited for non-abrasive drilling conditions
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 |
Specifications:
Drill Bit | Diameter | No x Buttons Diameter | Flushing Hole | Weight, kg |
mm | inch | Front | Gauge | Angle | Front | Side |
Button Bit T51 | Spherical |
89 | 3 ½ | 4 x 13 | 8 x 13 | 40 | 2 | - | 4.9 |
89 | 3 ½ | 5 x 13 | 8 x 13 | 35 | 2 | 1 | 4.9 |
89 | 3 ½ | 3 x 11, 2 x 11 | 6 x 13 | 35 | 4 | - | 4.9 |
89 | 3 ½ | 4 x 11, 1 x 11 | 8 x 13 | 35 | 4 | - | 4.9 |
89 | 3 ½ | 4 x 13, 1 x 13 | 8 x 13 | 35 | 4 | - | 4.9 |
102 | 4 | 4 x 14 | 8 x 14 | 40 | 2 | - | 5.8 |
102 | 4 | 6 x 13 | 8 x 16 | 35 | 2 | 1 | 5.8 |
102 | 4 | 3 x 13, 2 x 13 | 6 x 14 | 35 | 3 | 1 | 5.2 |
102 | 4 | 4 x 13, 1 x 13 | 8 x 14 | 35 | 4 | - | 5.8 |
102 | 4 | 4 x 13, 2 x 13 | 8 x 13 | 35 | 4 | 1 | 5.8 |
115 | 4 ½ | 6 x 14 | 8 x 14 | 35 | 2 | - | 6.8 |
115 | 4 ½ | 6 x 14 | 8 x 16 | 35 | 2 | - | 6.8 |
115 | 4 ½ | 4 x 13, 2 x 13 | 8 x 14 | 35 | 4 | - | 6.8 |
115 | 4 ½ | 4 x 13, 3 x 13 | 8 x 14 | 35 | 4 | - | 6.8 |
115 | 4 ½ | 4 x 14, 2 x 14 | 8 x 16 | 35 | 4 | - | 6.8 |
127 | 5 | 8 x 14 | 8 x 16 | 35 | 2 | 1 | 7.5 |
127 | 5 | 4 x 16, 2 x 13 | 8 x 16 | 35 | 4 | - | 7.5 |
127 | 5 | 4 x 14, 3 x 14 | 8 x 14 | 35 | 4 | - | 7.5 |
This type of 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 is known to have strong configuration against carbide
fracture. Used in benching and long hole drilling.
Ballistic Buttons:
Drill Bit | Diameter | No x Buttons Diameter | Flushing Hole | Weight, kg |
mm | inch | Front | Gauge | Angle | Front | Side |
Button Bit T51 | Ballistic |
89 | 3 ½ | 5 x 13 | 8 x 13 | 35 | 2 | 1 | 4.9 |
89 | 3 ½ | 3 x 11, 2 x 11 | 6 x 13 | 35 | 4 | - | 4.9 |
89 | 3 ½ | 4 x 11, 1 x 11 | 8 x 13 | 35 | 4 | - | 4.9 |
89 | 3 ½ | 4 x 13, 1 x 13 | 8 x 13 | 35 | 4 | - | 4.9 |
102 | 4 | 4 x 14 | 8 x 14 | 40 | 2 | - | 5.8 |
102 | 4 | 6 x 13 | 8 x 16 | 35 | 2 | 1 | 5.8 |
102 | 4 | 3 x 13, 2 x 13 | 6 x 14 | 35 | 3 | 1 | 5.2 |
102 | 4 | 4 x 13, 1 x 13 | 8 x 14 | 35 | 4 | - | 5.8 |
102 | 4 | 4 x 13, 2 x 13 | 8 x 13 | 35 | 4 | 1 | 5.8 |
115 | 4 ½ | 6 x 14 | 8 x 16 | 35 | 2 | - | 6.8 |
115 | 4 ½ | 4 x 13, 2 x 13 | 8 x 14 | 35 | 4 | - | 6.8 |
115 | 4 ½ | 4 x 13, 3 x 13 | 8 x 14 | 35 | 4 | - | 6.8 |
115 | 4 ½ | 4 x 14, 2 x 14 | 8 x 16 | 35 | 4 | - | 6.8 |
This type of 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 ballistic tungsten carbide
inserts that is known to have high penetration rate, but has weak
configuration against carbide fracture. Used in benching and long
hole drilling.
Application:
1. Underground mining
2. Drifting anf Tunneling
3. In granite and marble quarry
4. Gold Mine
5. In benching and long hole drilling
Package: Wooden Box; also we can follow customers' requirements.
Delivery time is around 15-20 days.
