1. manufacturer of PDC bits, tricone bits
2. meet strictly of API standard
3.good feedbacks of the clients
Port: Tianjin
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 15-30 days
1 . Cangzhou Great Drill Co., Ltd Specializes in producing PDC bit
2. meet strictly of API &ISO standard
3. deep blade design makes junk slot much more roomy with more beneficial to remove cut and improve ROP.
4. product size:3"-26" as your request
5. high quality, reasonable price and service pursuit” Drilling requirement initially, Customer satisfaction finally”
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. are blade design enhance drilling performance and the cutting capability
Feature:Improved support and retention
Advantage:Manage the magnitude cutter loading and bit torque.
Benefit:Improved bit durability and directional responsiveness
Model No.:
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation
4 longlife
Model No.:
Features: 1. high quality and best price
2.size:3 3/4"(95.2)-7 1/2"(190.5)
3.application: soft formation and soft to medium formations
Model No.: HY130096
Features: steel tooth Tricone bit
1.for soft to medium hard formation
2.reliable bearing system for well drilling
3.API,ISO certificate
Model No.: HSDB1001127
Features: wet drill bit for concrete
1.ICQ inspection & ISO9001/2000
2.approved UKAS certification
3.Drilling Length450mm-500mm
Model No.: YG
Features: mining drilling bits
it is a coal-mining tool,it 's hardness is definitely meet your requirements.
Model No.:
Features: Electroplated Core Drill bit
Feature:Electroplate
Use for marble
Smooth cutting surface,high cutting speed.
Model No.:
Features: Reamer
Reamer made of super micro-grain solide carbide .
Model No.: XD
Features: diamond milling cutter
Sharp, more wearable, long life, no fragile
can adjust the grit according to customers' request
Model No.:
Features: Product Description
114-117,
Soft Formation Tooth Bits
The 114-117 bits are used to drill low-compressive strength, soft form
Model No.: any model
Features: 1) Certified by ISO9001&API
2) Fast drilling rate
3) Strong cutting structure durability
4) Different sizes are available
Model No.: all types
Features: 1)5 blades
2)8 1/2''
3)quality guarantee
4)Long-term and trusty supplier
5)Considerate after sales service
Model No.: 9 1/2 ZB1966
Features: high quality best price ,delivery on time. all IADC code. Certified by API.