| Customization: | Available |
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| Type: | Drill Bits |
| Material: | Tungsten Carbide |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Rock drilling tools factory ProDrill manufactures high quality rock drill bits, one of the most important size for benching and long-hole drilling underground is T51 Threaded Button Bit.
Top hammer bits with T45 thread |
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| Part number | Diameter | Buttons | Buttons | Flushing gauge | Flushing front | Body | Front |
| gauge | front | ||||||
| 45T66RD | 66mm | 4x10mm 1 x 8mm | 0 | 4 | Retrack | Dropcenter | |
| 8x10mm | |||||||
| 45T70RD | 70mm | 8x10mm | 5x10mm | 0 | 4 | Retrack | Dropcenter |
| 45T76ND | 76mm | 8x12mm | 5x11mm | 0 | 4 | Normal | Dropcenter |
| 45T76RD | 76mm | 8x12mm | 5x11mm | 0 | 4 | Retrack | Dropcenter |
| 45T76RD L | 76mm | 8x12mm | 5x11mm | 0 | 4 | Guidebit | Dropcenter |
| Retrack | |||||||
| 45T89ND | 89mm | 8x12mm | 6x11mm | 1 | 4 | Normal | Dropcenter |
| 45T89RD | 89mm | 8x12mm | 6x11mm | 1 | 4 | Retrack | Dropcenter |
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