1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
Port: Tianjin
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: L/C,T/T,Western Union
Contact Supplier
Packaging Detail: wooden box or as required
Delivery Detail: according to the quantity fo your requirement
1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
1) Be used for water well, oil field, underground, construction, geothermal, directional boring
2) Various of model and dimension available
3) High quality and competitive price
4) Improved support and retention, diamond are impregnated in the matrix behind the PDC cutters
5) Cangzhou Great Drill Co., Ltd specializes in drill bits, tricone bits, PDC bits bit size range from 3 7/8"to 26", cover most of IADC codes.
Type PDC bits and diamond core bit
Applicable water well, oil field, construction, geothermal, directional boring, and underground foundation
Formation Sticky, soft, medium, medium-hard, hard formation
Bearing Rubber seal or metal seal
Packing Wooden box, steel box or as your required
Payment T/T, L/C
MOQ One piece
Supply Ability 500 pieces/month
Delivery Time According to the amount of your requirement
Model No.: 8 1/2HJ447
Features: tricone bit
1)world's latest sealing technology
2)long working life
3)reasonable price & good service
4)certified by ISO9001
Model No.: M1966F
Features: PDC bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&API
Model No.: 7 1/2FG1395A
Features: core bit
1)good qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.: 8 1/2GD446
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.: GD73
Features: tricone bit
1)world's latest sealing technology
2)long working life
3)reasonable price & good service
4)certified by ISO9001
Model No.: 8 1/2M812
Features: core bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API
Model No.: M332
Features: core bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&AP
Model No.: M332
Features: core bit
1)deep blade and medial parabolic configuration
2)well drilling stability
3)suitble price
4)certified by ISO9001&AP
Model No.: 9 1/2GD244G
Features: tricone bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API
Model No.: 9 1/2GD244G
Features: tricone bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API
Model No.: 13 5/8HJ517
Features: TIC tricone bit
1)excellent qulity
2)reasonable price
3)good service
4)certified by ISO9001
Model No.: 12 1/2GD311T
Features: tricone bit
1) High quality
2)Competitive price
3)The best material
4)certified by ISO9001&API