T45 89mm Retrac Body Threaded Rock Button Bits
T45 89mm Flat face with Spherical Button Bit:
Product: T45 Button Bit
Diameter: 89mm / 3 1/2 Inch
Thread: T45
Face Design: Flat face
Button/Carbide Type: Spherical
Button Number and Diameter: Gauge 8x12mm, front 6x12mm
Flushing Holes: 2 front flushing holes and 2 side flushing holes
Prime Line: have two prime line
Weight: 4.6kg per piece
Color: Green
Part Number: P/N4148300814
| 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:
Carbide Shape Photo
Button bit and Insert types
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
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
T45 Thread Button Bit Specification
| T45 Button Bit |
| Thread | Diameter | Buttons and Size (mm) | Flushing hole | Weight | Part Number |
| mm | inch | Front | Gauge | Angle | Front | Side | kg |
| T45 | 76 | 3 | 4×11 | 8×11 | 40° | 2 | - | 2.6 | 4148300807 |
| 76 | 3 | 5×11 | 8×12 | 35° | 2 | 1 | 2.6 | 4148300808 |
| 76 | 3 | 3×11,1×11 | 6×13 | 35° | 3 | - | 2.4 | 4148300809 |
| 76 | 3 | 4×11,1×11 | 8×12 | 35° | 4 | - | 2.6 | 4148300810 |
| 89 | 3 1/2 | 4×13 | 8×13 | 40° | 2 | - | 4.6 | 4148300811 |
| 89 | 3 1/2 | 6×11 | 8×12 | 35° | 2 | - | 4.6 | 4148300812 |
| 89 | 3 1/2 | 3×11,2×11 | 6×13 | 35° | 3 | 1 | 4.1 | 4148300813 |
| 89 | 3 1/2 | 4×11,1×11 | 8×12 | 35° | 4 | - | 4.6 | 4148300814 |
| 89 | 3 1/2 | 4×13,1×13 | 8×13 | 35° | 4 | - | 4.6 | 4148300815 |
| 102 | 4 | 5×14 | 8×14 | 40° | 2 | - | 5 | 4148300816 |
| 102 | 4 | 6×13 | 8×16 | 40° | 2 | 1 | 5 | 4148300817 |
| 102 | 4 | 3×13, 2×13 | 6×14 | 35° | 3 | 1 | 4.5 | 4148300818 |
| 102 | 4 | 4×13, 1×13 | 8×14 | 35° | 4 | - | 4.5 | 4148300819 |
| 102 | 4 | 4×13, 2×13 | 8×13 | 35° | 4 | 1 | 4.5 | 4148300820 |
More T45 Thread Button Bit Specification
T45 Thread button bit
Button type: Spherical button, Hemispherical button, Parabolic button, Ballistic button
Bit face design: flat face, drop center
Diameter: 64mm, 70mm 89mm 102mm
We offer a wide range of button bits.
We can design and manufacture the personalized products to meet your special application, such as changing the tungsten carbide insert profile (spherical, ballistic, etc.), face profile (flat face, drop center, etc.), and body type( Normal and retract, etc.).
Applications
Used in benching and long hole drilling.
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T45 89mm Retrac Body Threaded Rock Button Bits Images
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