China Miningwell CIR 150 Bits 185 mm Drilling for Oil Well DTH Bit, Find details about China DTH Hammer Bit, DTH Drill Bit from Miningwell CIR 150 Bits 185 mm Drilling for Oil Well DTH Bit
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. | |||||