Product Specification | |
Type specification(inch): | 3 |
Type specification(mm): | 76.2mm |
IADC: | 617 |
Additional features: | G |
Formation: | |
Drilling condition: | rotary drilling、high temp.drilling、deep drilling、motor drilling |
Bearing Type: | journal bearing |
Total teeth count: | 28 |
Weight on bit(KN): | 19-49 |
Rotary speed(Rpm): | 140-60 |