Complaint
| CIR series Low Air Pressure DTH Drill Bit | |||||
| 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 | 3 | 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 + Φ12mm 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 + Φ12mm 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 + Φ13mm 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 + Φ13mm 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 + Φ14mm 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 + Φ14mm X 6 | Φ89.5mm | 3 | 19.7Kg |
| CIR150-200 | Φ16mm X 9 | Φ14mm X 6 + Φ14mm 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 + Φ14mm X 8 | Φ89.5mm | 3 | 34Kg |
| CIR150-280 | Φ16mm X 15 | Φ16mm X 16 + Φ14mm X 13 | Φ89.5mm | 3 | 51Kg |
| CIR150-300 | Φ16mm X 15 | Φ16mm X 18 + Φ14mm X 17 | Φ89.5mm | 3 | 58Kg |
| We can design and manufacture according to customer's requirement of the Bit Dia, No. of air holes, Carbide button shape and theface shape. | |||||
