Audited Supplier
IADC 545/542
Metal Drilling, Masonry Drilling, Well Drilling
Roller-Ball-Roller-Thrust Button/Sealed Bearing/Op
Jet Air
Inner and Nose Rows: Conical
3 1/2" API
159mm (6 1/4")
20kg (44 Lbs)
TANK
Wooden Box
159mm (6 1/4")
China
Product Description
| Cutting Structure | |||
| Gauge rows and innerfows are conical type: Designed for soft formation with low compressive strengths such as shale, soft limestone, dolomite with interlayers and coal ore. Application:15,000-23,000 PSI(100-158MPa) | |||
| Shinttail Protection | |||
| Hard metal on lug; Wear resistant carbide on shirttail lip and lug. |
| ProductSpecification | |||
| IADC code | 545/542 | ||
| Bearing Type | Roller-Ball-Roller-Thrust Button/Sealed bearing/Open bearing | ||
| Circulation Type | Jet Air | ||
| Cutting Structure | Inner and Nose rows: Conical Gauge rows: Conical Heel rows: round | ||
| Pin Connection | 3 1/2" API | ||
| Bit Diameter | 159mm (6 1/4") | ||
| Product Weight | 20KG (44 Lbs) | ||
| Operating suggestions | ||||
| Weight on Bit:12500-31250 Lbs Rotary Speed:110-80RPM Air Back Pressure: 0.2-0. 4 MPa |
Q1. Can I get a sample?
Answer: Yes.
Q2. If you accept customized according to customers' requirements?
Answer: Yes, we accept customized, no matter what size and type, and MOQ is 1 piece. And we also provide OEM service. You can provide your design, and we sign CA with each other.
Q3. Do you have a factory?
Answer: Yes, our factory is in Hunan. Welcome to visit our company and factory.
Q4. What is your main products?
Our main products including PDC Directional Bits, PDC Mining Drill Bits, PDC Oil Drill Bits, Tricone bits, PDC Cutters, Down the Hole Bits, Drill Rod, DTH Hammer and Shield Cutter.
Q5. What type of drill bit should I be using?
When asking that question there a lot of variables: the formation you are drilling in; the size of hole your drilling; the size pump you have; if you are drilling with mud or air; and the size of your rig. Call us on our 24 hour phone number or write us an email, we will help you make the right bit choice.
Q6. Do you provide after-sales service?
We will respond to your inquires in one hour (holidays as well). We provide free replacement once the failure is confirmed to be caused by our product quality.
Q7 .What is the production capacity of your factory ?
Answer: Our production capacity is about 32,000 bits per month.
Q8. What is your delivery time?
Answer: 3-7 days for frequent ordered models&size which we always hold stocks. 15-30 days for newly produced goods and customization products.
Q9. What payment methods do you support?
Answer: We accept all regular payment terms including L/C, T/T, Western Union, X-Transfer, etc.
Q10. What are the shipping methods?
Answer: Express: DHL, TNT, UPS, FedEx and Special lines… Carrier: by air or sea. They all apply to a very economic cost.
