12-1/4′′ 13mm 16mm 19mm API PDC Drill Bits for Hard Rock


| Product Specifications | |
| Blade Quantity | 5 |
| Primary cutter size | 13mm-21PCS; 16mm-15PCS |
| Nozzle | 7 |
| Gauge Length | 80mm |
| 1, High-efficiency PDC cutters are more resistant to abrasion and impact. | |
About Us


Certifications

Package&Shipping


FAQ
| Q: You are a trading company or manufacturer ? |
| A: Manufacturer, We are a 100% real factory with over 10 years' experience in water/oil/gas wells Drill Bits. |
| Q: How about your products ? |
| A : All bits strictly conform to API 7 requirements and ISO9001. we will do kinds inspections before delivery, also cover for after-sales service. |
| Q: Package Methods ? |
| A: Normally wooden case, also can be steel box; can be customized if need. |
| Q: Payment Terms ? |
| A: we accept T/T, L/C, Paypal, Western Union, etc. |
| Q: Can I visit your factory ? |
| A: Yes, we welcome you to our factory all the time, will send invitation letters if need; also can show our workshop and warehouse online. |