| Customization: | Available |
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| Certification: | ISO 9001:2000 |
| Standard: | ASTM |
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Mining well dth hammer bit carbide drill bits well-drilling-drill-bit
Advantage:
1.high impact power with low frequency, long service life, non-return flushing, reliable performance
2.Medium to large size drilling diameters
3.Works in high pressure range, capable of drilling deep hole lengths
4. High grade tungsten carbide inserts
5. Bit bodies manufactured from high grade steel and processed using state-of-the-art CNC machinery
Applications:
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
| Specification | Gauge Buttons | Front Buttons | Shank length | Port Holes | Weight |
| CIR76-76 | Φ12mm x 5 | Φ12mm x 3 | Φ43mm | 2 | 2.1Kg |
| CIR76-76 | Φ12mm x 5 | Φ12mm x 3 | Φ43mm | 2 | 2.1Kg |
| CIR76-76 | Φ12mm x 5 | Φ12mm x 3 | Φ43mm | 3 | 2.1Kg |
| CIR76-76 Enhanced | Φ13mm x 5 | Φ12mm x 3 | Φ43mm | 2 | 2.1Kg |
| CIR90-90 | Φ14mm x 6 | Φ13mm x 2 + Φ12mm x 2 | Φ53.5mm | 2 | 3.7Kg |
| CIR90-100 | Φ14mm x 6 | Φ13mm x 2 + Φ12 x 3 | Φ53.5mm | 3 | 4.2Kg |
| CIR90-110 | Φ14mm x 6 | Φ13mm x 3 + Φ12mm x 3 | Φ53.5mm | 3 | 4.6Kg |
| CIR90-120 | Φ14mm x 6 | Φ13mm x 3 + Φ12mm x 4 | Φ53.5mm | 3 | 5.4Kg |
| CIR90-130 | Φ14mm x 7 | Φ13mm x 3 + Φ12 x 4 | Φ53.5mm | 3 | 6Kg |
| CIR90-140 | Φ14mm x 8 | Φ14mm x 3 + Φ13mm x 6 | Φ53.5mm | 3 | 7.7kg |
| CIR110-110 | Φ14mm x 6 | Φ13mm x 3 + Φ12mm x 3 | Φ64mm | 3 | 6Kg |
| CIR110-120 | Φ14mm x 6 | Φ13mm x 3 + Φ12mm x 4 | Φ64mm | 3 | 6.9Kg |
| CIR110-130 | Φ14mm x 7 | Φ13mm x 3 + Φ12mm x 4 | Φ64mm | 3 | 7.4Kg |
| CIR110-140 | Φ14mm x 8 | Φ14mm x 3 + Φ13 x 6 | Φ64mm | 3 | 9.1Kg |
| CIR110-150 | Φ14mm x 8 | Φ14mm x 3 + Φ13mm x 6 | Φ64mm | 3 | 9.6Kg |
| CIR110-160 | Φ14mm x 9 | Φ14mm x 6 + Φ13mm x 9 | Φ64mm | 3 | 10.6Kg |
| CIR110-170 | Φ15mm x 9 | Φ14mm x 6 + Φ13 x 10 | Φ64mm | 3 | 12.3Kg |
| CIR110-180 | Φ14mm x 9 | Φ14mm x 6 + Φ13mm x 11 | Φ64mm | 3 | 13.9Kg |
| CIR110-200 | Φ15mm x 9 | Φ14mm x 6 + Φ13mm x 12 | Φ64mm | 3 | 16.5Kg |
| CIR150-150 | Φ16mm x 9 | Φ14mm x 6 + Φ14mm x 4 | Φ89.5mm | 3 | 14.8Kg |
| CIR150-155 | Φ16mm x 9 | Φ14mm x 6 + Φ14mm x 4 | Φ89.5mm | 3 | 15Kg |
| CIR150-165 | Φ16mm x 9 | Φ14mm x 6 + Φ14 x 5 | Φ89.5mm | 3 | 17.6Kg |
| CIR150-175 | Φ16mm x 9 | Φ14mm x 6 + Φ14mm x 5 | Φ89.5mm | 3 | 19Kg |
| CIR150-180 | Φ16mm x 9 | Φ14mm x 6 + Φ14mm x 6 | Φ89.5mm | 3 | 19.4Kg |
| CIR150-185 | Φ16mm x 9 | Φ14mm x 6 + Φ14 x 6 | Φ89.5mm | 3 | 19.7Kg |
| CIR 150-200 | Φ16mm x 9 | Φ14mm x 6 + Φ14 x 6 | Φ89.5mm | 3 | 24Kg |
| CIR150-220 | Φ16mm x 12 | Φ14mm x 9 + Φ14mm x 8 | Φ89.5mm | 3 | 26.9Kg |
| CIR150-230 | Φ16mm x 12 | Φ14mm x 6 + Φ14mm x 8 | Φ89.5mm | 3 | 30Kg |
| CIR150-250 | Φ16mm x 12 | Φ16mm x 6 + Φ14 x 8 | Φ89.5mm | 3 | 34Kg |
| CIR150-280 | Φ16mm x 15 | Φ16mm x 16 + Φ14 x 13 | Φ89.5mm | 3 | 51Kg |
| CIR150-300 | Φ16mm x 15 | Φ16mm x 18 + Φ14mm x 17 | Φ89.5mm | 3 | 58Kg |
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