| Material | Tungsten carbide tips and steel |
| Button quantity | Gauge button: 5 pieces Center button: 2 pieces |
| Bit face type | Flat face |
| Rock formation | Hard rocks |
| Advantage | 1, Adopts superior raw material to produce; 2, Have rich manufacture experience and strict quality control system 3. Long service life 4. We supply standard size thread button bits and retract button bits. 5. We also supply customized button bits. |
| OEM | It can also be customized according to the customer’s requirements. |
| Diameter | Tip Size | Thread | Weight approx KG |
|
| MM | INCH | H*W | ||
| 45 | 1 3/4 | 7*8 | R32 | 0.5 |
| 50 | 1 31/32 | 7*8 | R32 | 0.6 |
| 55 | 2 1/8 | 7*8 | R32 | 0.6 |
| 55 | 2 1/8 | 7*8 | R38 | 0.7 |
| 55 | 2 1/8 | 7*8 | R38 | 1.0 |
| 60 | 2 3/8 | 7*8 | R32 | 0.7 |
| 60 | 2 3/8 | 7*8 | R38 | 1.2 |
| 60 | 2 3/8 | 7*8 | T38 | 1.3 |
| 65 | 2 1/2 | 7*8 | R32 | 0.9 |
| 65 | 2 1/2 | 7*8 | R38 | 1.3 |
| 65 | 2 1/2 | 7*8 | T38 | 1.4 |
| 70 | 2 3/5 | 7*8 | R32 | 1.3 |
| 70 | 2 3/5 | 7*8 | T38 | 1.5 |
| 80 | 3 1/8 | 7*8 | R32 | 1.7 |
| 100 | 3 3/4 | 7*8 | R32 | 1.8 |
