Crown Geotec Wuxi Customized 5 1/2" 4 1/2" Drag Bit PCD PDC Bit for Geological Drilling

• Customization: Available
• After-sales Service: Available
• Warranty: Available
• Model NO.: 5 1/2" 4 1/2"
• Certification: CE, ISO 9001:2000
• Standard: BS, JIS, ASTM, DIN
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: High-Speed Steel
• Cutting Process: Drilling Tools
• Quality: Top
• Size: Customized
• Market: Global
• Transport Package: Cartons
• Specification: Customized
• Trademark: CROWN
• Origin: China
• Production Capacity: 5000 Pieces/Month

Product Description

Crown Geotec Wuxi Drag Bit PCD PDC bit for geological drilling 

Good performance
4.1/2", 4.3/4", 5.1/8", 5.5/8", 5.7/8", 6.1/4", 6.3/4", 6.5/8" 7.3/8" 9.7/8", 11.1/2" etc. Drag bits are avaiable.
Our current product list as below:
1. Impregnated diamond core bits
2. Surface set Diamond Bits(coring bits and non-coring bits)
3. Casing(Rod) shoes/Casing bits

4. Reaming shells
5. PDC bits (coring or non-coring)
6. Core lifters, core lifter cases

7. Diamond circle wrench
8. Core barrel and accessories, BQ, NQ, HQ and PQ(Inner & Outer Tube, Head assembly, Locking
Coupling, Adaptor Coupling, Inner Tube Stabilizer Ring, Landing Ring, Landing Shoulder etc)
9. NQ&HQ overshot.

10. BQ, NQ, HQ, PQ, NT, HT, PT drill rods and BW, NW, HW, PW casing.
11. Drag bits and tricone bits.
* Above bits and reaming shells conform to Metric, DCDMA, CDDA standards.
* We can manufacture all kinds of bits and shells according to customer's special requirement.

Any requirement please contact us, we'll do the best service for you. Hope we can establish a good business relationship.