DTH DRILL BIT SHANK
DTH Drilling Bits are suitable for different types of rock formations, from soft, medium to hard rocks. DTH Bits can be used for drilling in deep holes and large hole diameters. These bits are widely used for mining and soil investigation and shoring. DTH Hammer bits are available in a wide range of sizes to suite different drilling requirements.
Product Description
| DTH DRILL BIT SHANK | Bit Diameter (mm) | Splines No. | Gauge Buttons |
| EXPO1 | 50 | 4 | 3×φ10 |
| EXPO1 | 55 | 4 | 3×φ10 |
| EXPO2 | 60 | 4 | 3×φ12 |
| EXPO22 | 65 | 4 | 4×φ12 |
| EXPO22 | 76 | 4 | 5×φ12 |
| EXPO3/EXPO33 | 90 | 6 | 6×φ14 |
| EXPO3/EXPO33 | 100 | 6 | 6×φ14 |
| EXPO3/EXPO33 | 105 | 6 | 6×φ14 |
| EXPO3/EXPO33 | 110 | 6 | 6×φ14 |
| EXPO3/EXPO33 | 120 | 6 | 6×φ14 |
| EXPO3/EXPO33 | 130 | 6 | 7×φ14 |
| EXPO4/EXPO44 | 110 | 6 | 6×φ14 |
| EXPO4/EXPO44 | 120 | 6 | 6×φ14 |
| EXPO4/EXPO44 | 125 | 6 | 7×φ14 |
| EXPO4/EXPO44 | 130 | 6 | 7×φ14 |
| EXPO4/EXPO44 | 140 | 6 | 8×φ14 |
| EXPO4/EXPO44 | 150 | 6 | 8×φ14 |
| EXPO5 | 150 | 6 | 9×φ16 |
| EXPO5 | 165 | 6 | 9×φ16 |
| EXPO5 | 175 | 6 | 9×φ16 |
| EXPO5 | 185 | 6 | 9×φ16 |
| EXPO5 | 200 | 6 | 9×φ16 |
| EXPO6 | 175 | 6 | 9×φ16 |
| EXPO6 | 185 | 6 | 9×φ16 |
| EXPO6 | 200 | 6 | 9×φ16 |
| EXPO6 | 220 | 6 | 12×φ16 |
| EXPO6 | 250 | 6 | 12×φ16 |