PDC core drill bits areused to coring-drilling for geological exploratory of coal measure stratum,and fields ofwater conservancy and hydropower, construction of road andrailway.
Applicable rockformation: f≤8
Specifications ofGeological explorating PDC rock coring bit
model | diameter | PDC | total teethNo. | rockformation | workingway |
LJQ60GP | 60MM | planePDC | 5 | f<8 | cutting |
LJQ65GP | 65MM | planePDC | 5 | f<8 | cutting |
LJQ75GP | 75MM | planePDC | 5 | f<8 | cutting |
LJQ75GP | 75MM | planePDC | 6 | f<8 | cutting |
LJQ94GP | 94MM | planePDC | 6 | f<8 | cutting |
LJQ94GP | 94MM | planePDC | 8 | f<8 | cutting |
LJQ113GP | 113MM | planePDC | 8 | f<8 | cutting |
LJQ113GP | 113MM | planePDC | 10 | 10>f>8,conglomerate | cutting andgrinding |
LJQ133GP | 133MM | planePDC | 10 | 10>f>8,conglomerate | cutting andgrinding |
LJQ133GP | 133MM | planePDC | 12 | 10>f>8,conglomerate | cutting andgrinding |
LJQ153GP | 153MM | planePDC | 12 | 12>f>10,conglomerate | cutting andgrinding |
LJQ153GP | 153MM | planePDC | 14 | 12>f>10,conglomerate | cutting andgrinding |
LJQ171GP | 171MM | planePDC | 14 | f>12,conglomerate | cutting andgrinding |
LJQ171GP | 171MM | planePDC | 16 | f>12,conglomerate | cutting andgrinding |
Ps: Special design is available upon your requirement.
OurProduct Advantages:
High wearresistance and impact-resistant toughness, long drilling life, drillingefficiency can be promotedsharply in penetration of soft and medium softformation, laber intensity can be reduced.
Our company is a professional supplier of Drilling Tools and Equipments in China.With many years of experience in the petroleum market, and also high quality and good price.Pls contact me with details!