CANGZHOU GREAT DRILL BITS CO.LTD
                                                                                                           
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PDC drill bit (2)
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China China China API 8 3/4

China API 8 3/4" steel body Oil drilling and water drilling PDC bits drill bits

China China API 8 1/2

API 8 1/2" steel body Oil drilling water drilling PDC bits drill bits

PDC drill bit (74)
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China China API standard 8 1/2

API standard 8 1/2" GS1925T PDC drill bits for oil well drilling AISI4145H steel body oil drilling bits

China China 17 1/2''GS1906T GREAT GOLDEN PDC drill bits for oil well drilling AISI4145H steel body for sale for sale

17 1/2''GS1906T GREAT GOLDEN PDC drill bits for oil well drilling AISI4145H steel body

China China 5 blades steel body well oil and water drilling PDC drill bits rock bits for sale for sale

5 blades steel body well oil and water drilling PDC drill bits rock bits

China China 17 1/2‘’ steel body well oil and water drilling PDC drill bits for sale for sale

17 1/2‘’ steel body well oil and water drilling PDC drill bits

China China 17 1/2‘’ steel body well oil and water drilling PDC drill bits rock bits for sale for sale

17 1/2‘’ steel body well oil and water drilling PDC drill bits rock bits

TCI DRILL BITS (28)
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China China 8 1-2'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits for sale for sale

8 1-2'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits

China China 12 1-4'' 517 TCI tungsten carbide rock bit for mining and well drilling tricone bits for sale for sale

12 1-4'' 517 TCI tungsten carbide rock bit for mining and well drilling tricone bits

China China 12 1-4'' 517 TCI tungsten carbide rock bit for mining and well drilling tricone bits for sale for sale

12 1-4'' 517 TCI tungsten carbide rock bit for mining and well drilling tricone bits

China China 12 1/4'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits TCI bits for sale for sale

12 1/4'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits TCI bits

China China 12 1/4'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits TCI bits for sale for sale

12 1/4'' 537 TCI tungsten carbide insert rock bit for mining and well drilling tricone bits TCI bits