1)tungsten carbide
2)Medium hard with high compressive strength and hard stringers,
such as hard sandy mudstone , and sandstone ,etc.
List ofSize Bits:
Product | Size | IADC CODE |
TCI TriconeBit | 3 7/8 ,5 1/2, 61/2 7 7/8,8 1/2,83/4 10 5/8,121/4 13 3/4, 171/2, 22,24,26 | 417 427437 517 527537 617 637737 |
Steel Tooth TriconeBit | 3 7/8 ,5 1/2, 61/2 7 7/8,8 1/2,83/4 10 5/8,121/4 13 3/4, 171/2, 22,24,26 | 115 116 117 215 216 217 315316 317 325 327 |
PDC BIT (3 blades,4blades, 5 blades,6blades) | 5 1/2, 61/2 7 7/8,8 1/2,83/4 10 5/8,121/4 13 3/4, 171/2, 22,24,26 | M223,M322,M316, M222,M416,M122 |
Feature:
1.The bit bearing is ball which can be applied to high totary speed drilling.
2.New type of grease that can sustain high temperature up to 250C
3.Hours iin the rotary cone bit with the impact,crushing and shearing the role of broken rock
4.Cone bit to adapt to the soft ,medium and hard of various strata.
5.Reasonable price and long uselife
