1.certified by API and ISO9001
2.high quality and reasonable price
3.best sevice for the products
Port: Tian Jin Port
Minimum Order Quantity: 1 Piece/Pieces the more the better
Supply Ability: 10000 Ton/Tons per Year as per your request
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: in wooden case or steel case
Delivery Detail: 2 weeks
Cangzhou Great Drill Co.,ltd specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in petroleum industry .The company is established by the top experts of the field ,and equipped with advanced equipments and facilities .
Our diamond bits named Great, which ranging from 3"to 17-1/2".All the products have been awarded the ISO9001 certificate.
Furthermore, the experienced and knowledgeable service team will ensure all the superior performance of our products in both the domestic and international market.
With our service pursuit "Drilling requirement initially ,Customer satisfaction finally ",we assure the products the best quality by adopting advanced design technology ,manufacturing process and strict quality control .Our company will always improve and innovate to satisfy different needs for all users in the entire world .
| Packing | Wooden boxes, steel boxes |
| Payment | T/T , L/C |
| MOQ | 1 piece |
| Supply Ability | 5000 pieces/ month |
| Delivery Time | Within 30 days |
Model No.: Screw type flex bit
Features: Flex Bit Extension For use with flex bits.
Connects to the end of a flex bit andextends the length.
Model No.:
Features: this wood auger drills bits or Wood Screw Drill bit is used for wood beams and joints, thick wooden parts
Model No.: JSF236
Features: 1. Used for oil filed, water well
2. Model and dimension available
3. Steel matrix
4.Certified by API
Model No.:
Features: button bits
1.for mining , quarrying, tunneling
2.used with soft, medium , hard rock formation
3.long life, low cost
Model No.: DNHL
Features: broach cutter1.super tough high speed steel
2. M2, M2AL, M35, M42, ASP2030 etc
3.multi-cut geometry for ply-cutting
Model No.: Wood/Masonry/Metal
Features: Installer drill bit is designed for installation of all small wire systems, including computer, security, phone, cable, etc..
Model No.: 300MM/12"
Features: Extension Rod 300mm For use with 22mm diameter drills and above AND Used to extend the reach of hexagon shank
Model No.:
Features: Sintered Superhard Diamond for Oil Drill Bit
1.extremely high wear resistance
2.high thermal conductivity
3.consistent qualit
Model No.: CT1069
Features: 7pcs Wood Drill Set
1) Packing:Plastic Case
2) Item No:CT1069
Model No.: straight shank carbide tipped
Features: 1.material:4241,4341,9341,M2,M35
2.Process:Roll Forged,Fully Ground
3.standar:DIN338,DIN340,DIN1897
4.shank:straight,taper
Model No.:
Features: 1.shank:sds plus,sds max,hex,hexagonal,spline
2.flute:double,single
3.tip:flat,cross
4.package:PVC bag,plastic tube,hanger
Model No.: SDS-Max
Features: 1.shank:sds plus,sds max,hex,spline
2.flute:double,single
3.tip:flat,cross,W,three
4.package:PVC bag,plastic tube,hanger,etc