Chevron Drag Bits
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Chevron drag bits is usually applied for cutting rocks.
Features- Premium YK05 alloy applied;
- Unibody cast skirt;
- High-precision CNC processed thread;
- Complete range of bit sizes;
- Heavy-duty design, suitable for relatively harder geological formations, better durability.
Water well drilling, coal mining, frozen soil drilling, geological prospecting, etc.
| 3 wings air flush chevron drag bit | |||
| Diameter | Thread | Part No. | |
| 3 3/4" | 95.3mm | 2 " API IF | 3AC3342IF |
| 3 wings chevron drag bit | |||||||
| Diameter | Thread | Part No. | Diameter | Thread | Part No. | ||
| 2 1/2" | 63.5mm | optional | 3C212 | 6 1/2" | 165.1mm | optional | 3C612 |
| 2 5/8" | 66.7mm | optional | 3C258 | 6 5/8" | 168.3mm | optional | 3C658 |
| 2 3/4" | 69.9mm | optional | 3C234 | 6 3/4" | 171.5mm | optional | 3C634 |
| 2 7/8" | 73.0mm | optional | 3C278 | 6 7/8" | 174.6mm | optional | 3C678 |
| 2 15/16" | 74.6mm | optional | 3C21516 | 7" | 177.8mm | optional | 3C7 |
| 3" | 76.2mm | optional | 3C3 | 7 1/8" | 181.0mm | optional | 3C718 |
| 3 1/8" | 79.4mm | optional | 3C318 | 7 1/4" | 184.2mm | optional | 3C714 |
| 3 1/4" | 82.6mm | optional | 3C314 | 7 3/8" | 187.3mm | optional | 3C738 |
| 3 1/2" | 88.9mm | optional | 3C312 | 7 1/2" | 190.5mm | optional | 3C712 |
| 3 5/8" | 92.1mm | optional | 3C358 | 7 5/8" | 193.7mm | optional | 3C758 |
| 3 3/4" | 95.3mm | optional | 3C334 | 7 3/4" | 196.9mm | optional | 3C734 |
| 3 7/8" | 98.4mm | optional | 3C378 | 7 7/8" | 200.0mm | optional | 3C778 |
| 4" | 101.6mm | optional | 3C4 | 8" | 203.2mm | optional | 3C8 |
| 4 1/8" | 104.8mm | optional | 3C418 | 8 1/8" | 206.4mm | optional | 3C818 |
| 4 1/4" | 108.0mm | optional | 3C414 | 8 1/4" | 209.6mm | optional | 3C814 |
| 4 1/2" | 114.3mm | optional | 3C412 | 8 1/2" | 215.9mm | optional | 3C812 |
| 4 5/8" | 117.5mm | optional | 3C458 | 8 5/8" | 219.1mm | optional | 3C858 |
| 4 3/4" | 120.7mm | optional | 3C434 | 8 3/4" | 222.3mm | optional | 3C834 |
| 4 7/8" | 123.8mm | optional | 3C478 | 8 7/8" | 225.4mm | optional | 3C878 |
| 5" | 127.0mm | optional | 3C5 | 9" | 228.6mm | optional | 3C9 |
| 5 1/8" | 130.2mm | optional | 3C518 | 9 1/8" | 231.8mm | optional | 3C918 |
| 5 1/4" | 133.4mm | optional | 3C514 | 9 1/4" | 235.0mm | optional | 3C914 |
| 5 3/8" | 136.5mm | optional | 3C538 | 9 1/2" | 241.3mm | optional | 3C912 |
| 5 1/2" | 139.7mm | optional | 3C512 | 9 5/8" | 244.5mm | optional | 3C958 |
| 5 5/8" | 142.9mm | optional | 3C558 | 9 3/4" | 247.7mm | optional | 3C934 |
| 5 3/4" | 146.1mm | optional | 3C534 | 9 7/8" | 250.8mm | optional | 3C978 |
| 5 7/8" | 149.2mm | optional | 3C578 | 10" | 254.0mm | optional | 3C10 |
| 6" | 152.4mm | optional | 3C6 | 10 5/8" | 269.9mm | optional | 3C1058 |
| 6 1/8" | 155.6mm | optional | 3C618 | 11 1/2" | 292.1mm | optional | 3C1112 |
| 6 1/4" | 158.8mm | optional | 3C614 | 12" | 304.8mm | optional | 3C12 |
| 4 wings chevron drag bit | ||||||||
| Diameter | Thread | Part No. | Diameter | Thread | Part No. | |||
| 6 1/2" | 165.1mm | optional | 4C612 | 8 1/2" | 215.9mm | optional | 4C812 | |
| 6 5/8" | 168.3mm | optional | 4C658 | 8 5/8" | 219.1mm | optional | 4C858 | |
| 6 3/4" | 171.5mm | optional | 4C634 | 8 3/4" | 222.3mm | optional | 4C834 | |
| 6 7/8" | 174.6mm | optional | 4C678 | 8 7/8" | 225.4mm | optional | 4C878 | |
| 7" | 177.8mm | optional | 4C7 | 9" | 228.6mm | optional | 4C9 | |
| 7 1/8" | 181.0mm | optional | 4C718 | 9 1/8" | 231.8mm | optional | 4C918 | |
| 7 1/4" | 184.2mm | optional | 4C714 | 9 1/4" | 235.0mm | optional | 4C914 | |
| 7 3/8" | 187.3mm | optional | 4C738 | 9 1/2" | 241.3mm | optional | 4C912 | |
| 7 1/2" | 190.5mm | optional | 4C712 | 9 5/8" | 244.5mm | optional | 4C958 | |
| 7 5/8" | 193.7mm | optional | 4C758 | 9 3/4" | 247.7mm | optional | 4C934 | |
| 7 3/4" | 196.9mm | optional | 4C734 | 9 7/8" | 250.8mm | optional | 4C978 | |
| 7 7/8" | 200.0mm | optional | 4C778 | 10" | 254.0mm | optional | 4C10 | |
| 8" | 203.2mm | optional | 4C8 | 10 5/8" | 269.9mm | optional | 4C1058 | |
| 8 1/8" | 206.4mm | optional | 4C818 | 11 1/2" | 292.1mm | optional | 4C1112 | |
| 8 1/4" | 209.6mm | optional | 4C814 | 12" | 304.8mm | optional | 4C12 | |
| Claw bit | |||
| Diameter | Thread | Part No. | |
| 4 1/2" | 114.3mm | 2 3/8“ API Reg. | CB412 |
| 4 5/8" | 117.5mm | 2 3/8“ API Reg. | CB458 |
| 4 3/4" | 120.7mm | 2 3/8“ API Reg. | CB434 |
| 4 7/8" | 123.8mm | 2 3/8“ API Reg. | CB478 |
| 5" | 127.0mm | 2 3/8“ API Reg. | CB5 |
| 5 1/8" | 130.2mm | 2 3/8“ API Reg. | CB518 |
| 5 1/4" | 133.4mm | 2 3/8“ API Reg. | CB514 |
| 5 3/8" | 136.5mm | 2 3/8“ API Reg. | CB538 |
Industries We Serve
Our rock drilling equipment can be applied in various industries, doing rock drilling and crushing duties for digging, blasting, etc.
We mainly offer 4 series of rock drilling tools: top hammer drilling tools, down-the-hole (DTH) drilling tools, self-drilling anchor system and drag bits.
Tunnelling
Water Well，Geothermal well drilling
Quarry/Aggregate
Mining
Construction
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