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Xi'an Tydrillbits Co.,Ltd supply kinds of core bits for sample coring and water well drilling. Each type core bit has its advantage in drilling.
PDC core bits suit for soft rock formation and have fast drilling speed;
Electropldated diamond core bit suit for abrasive rock formation from middle hard to hard formation, it has fast drilling speed but wear-out fast also when it has lower cost;
Impregnated diamond core bit suit for hard formation drilling and have the advantage to core sample completely. When you need any of our core bits, please tell us the model size and formation, thus we can recomend right drill bits for you.
