| Place of Origin |
Hebei China (Mainland) |
| Brand Name |
Xinlong |
| Model Number |
215 |
IADC 114 124 134 135 214 215 244 324 WOB KN/mm(bitdia.) 0.4-0.7 0.45-0.75 0.5-0.75 0.55-0.8 0.55-0.8 0.55-0.8 Lb/in(bitdia.) 2280-4000 2570-4280 2860-4280 3140-4570 3140-4570 3140-4570 r.p.m 180-90 180-90 120-60 110-45 80-45 80-45