Model:QX
diamond core bit/PDC core bit NQ HQ BQ PQ
PDC core bits are an alternative to TC bits and surface set diamond bits,when drilling in non-consolidated and medium,hard rock formations such as salt,potash,limestone,and clay stone with no crystalline or chert or similar intrusions.
Zhengzhou LD Diamond Products CO.,LTD., a professional manufacturer of PDC bit. are widely used for water well drilling, geotechnical and environmental drilling, mineral exploration, geothermal wells, geothermal drilling, construction and utility work.
PDC core bit include:PDC single tube core bit,PDC double tube core bit,PDC wire line core bit
Size | O.D.(mm) | I.D.(mm) | Steel Body | |||
O.D.(mm) | I.D.(mm) | |||||
60 | 60 | 41.5 | 58 | 47 | ||
75 | 75 | 54.5/53 | 73 | 62 | ||
94 | 94 | 68 | 89 | 78 | ||
113 | 113 | 89/88 | 108 | 94 | ||
133 | 133 | 109/108 | 127 | 114 | ||
153 | 153 | 129/128 | 147 | 134
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