1,30 years experience in drill bit manufacture
2,Fries-class quality with most competitive price
3,Tel:008615132793294
Port: Tianjin Port
Minimum Order Quantity: 1 Piece/Pieces the more the cheaper
Supply Ability: 500 Piece/Pieces per Month more
Payment Terms: T/T
Contact Supplier
Packaging Detail: iron case
Delivery Detail: with in 15 days
1.Cangzhou Great Drill Co., LtdSpare Parts Compant was established in 1980.
2.manufacturer of PDC bits and diamond core bits
3. meet strictly of API standard & ISO9001
4.deep blade design makes junk slot much more roomy with more benefical to remove cut and improve ROP.
5.high quality, reasonable price and best service
6.delivery on time
7.good feedbacks of the clients
8. medium parabolic profile and medium cutter density desifn is sutible for soft to medium hard formations;
9. arc blade design enhance drilling atablilization and the cutting capability
Model No.: 3-3/5" to 26"
Features: Burly Three roller bits
1)Standard:API$ISO
2)safe,reliable and easy
3)Best quality and best service
4)FOB$100~3000
Model No.: PDC non-coring bit 20
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: PDC non-coring bit 19
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: AQ,BQ,NQ,HQ,T Series
Features: Diamond core drill bit for mining,geological exploration
Impregnated/surface-set diamond core drill AQ,BQ,NQ,HQ,PQ,PQ3,T2,T6
Model No.: PDC drill bit NW series
Features: 1.PDC drill bit for water well drilling
2.PDC drill bit drilling tool with top grade PDC cutter,fast drilling efficiency
Model No.: PDC drill bit NW series
Features: 1.PDC drill bit for water well drilling Manufacturer
2.Water well drilling bit with PDC cutter,More faster and high abrasive
Model No.: PDC non-coring bit 13
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: PDC non-coring bit 1
Features: 1. Higher Average ROP
2. Greater Stability
3. Greater Durability
4. Ten years in PDC Bit field
5. API Approved
Model No.: More Models
Features: Single drill bits
1)certified by API
2)suitable for low compressive strength, soft formation
3)Best quality and best service
Model No.: size 3" to 26"
Features: Brawny Tricone Bits
1)Bits size range :3-3/5"-26"
2)Best quality and low price
3)Longer drilling intervals
4) API &IADC
Model No.: PDC anchor shank coal bit MG seri...
Features: PDC anchor shank bits/PDC non-coring bit/PDC drill bit For bolt mesh support,coal mine,coal bed,coal seam
Model No.: 627
Features: Newest Three cone bit
1)used for oil filed, water well
2)metal seal or rubber seal
3)used to drill low compressive strength