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Product Details:
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| Product Name: | Drill Stem Pipe | Advantage: | Best Price |
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| Machine Type: | Drilling Equipment | Size: | Standard Or Customized |
| Color: | Customized | Packing: | Standard Export Packing Or As Your Required |
| High Light: | Square Drill Pipe Coal Mining,Square Kelly Well Drill Pipe |
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Drill Stem Pipe Coal Mining Tools Construction Tools Well Drill Pipe
The Square Kelly is a stunning handbag that exudes timeless elegance and sophistication. Crafted from the finest materials, this bag is designed to be both stylish and functional, with ample space for all of your daily essentials.
Featuring a classic square shape, the Kelly is adorned with a sleek and polished turn-lock closure that adds a touch of luxury to the overall design. The bag's smooth leather exterior is both durable and supple, while the interior boasts a soft and luxurious lining that will protect your belongings from scratches and damage.
With its adjustable strap and versatile design, the Square Kelly can be worn as a shoulder bag or carried by hand, making it the perfect accessory for any occasion. Whether you're heading to the office or out on the town, this handbag will elevate any outfit and make you feel confident and stylish.
In summary, the Square Kelly is a must-have for anyone who values timeless design, exceptional craftsmanship, and unparalleled functionality. It is the perfect combination of form and function, and will be a cherished accessory in your collection for years to come.
Square Drill Pipe
| Specification | Length(ft) | Upper connection | Lower Connection | Inner Diameter | Drive Parts | Approximate Weight | ||||||
| Standard | Selecting | |||||||||||
| A | LH Connection | OD C | LH Connection | OD C | RH Connection | OD D | E | F | G | Standard | Selecting | |
| (in) | (in) | (in) | (in) | (in) | (in) | |||||||
| 2 1/2 | 40 46 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC26 (2-3/8IF) | 3 3/8 | 1 1/4 | 3 1/4 | 2 1/2 | 410 465 | 360 420 |
| 3 | 40 46 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC31 (2-7/8IF) | 4 1/8 | 1 3/4 | 3 7/8 | 3 | 495 560 | 450 515 |
| 3 1/2 | 40 46 54 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC38 (3-1/2IF) | 4 3/4 | 2 1/4 | 4 3/7 | 3 1/2 | 600 670 780 | 555 630 730 |
| 4 1/4 | 40 46 54 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC46(4 IF) or NC50 (4-1/2IF) | 6 or 6 3/8- 6 1/2 | 2 4/5 | 5 1/2 | 4 1/4 | 825 940 1070 | 780 890 1040 |
| 5 1/4 | 40 46 54 | 6-5/8 Reg | 7 3/4 | -- | -- | NC50 or 5-1/2 FH or NC56 | 7 | 3 1/4 | 6 3/4 | 5 1/4 | 1250 1430 1670 | -- |
| 6 | 40 46 54 | 6-5/8 Reg | 7 3/4 | -- | -- | 6-5/8 FH | 8 | 3 1/2 | 7 5/8 | 6 | 1670 1920 2250 | -- |
| Specification | Length(ft) | Upper connection | Lower Connection | Inner Diameter | Drive Parts | Approximate Weight | ||||||
| Standard | Selecting | |||||||||||
| A | LH Connection | OD C | LH Connection | OD C | RH Connection | OD D | E | F | G | Standard | Selecting | |
| (in) | (in) | (in) | (in) | (in) | (in) | |||||||
| 3 | 40 46 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC26 (2-3/8IF) | 3 3/8 | 1 1/4 | 3.375 | 3 | 450 500 | 400 555 |
| 3 1/2 | 40 46 54 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC31 (2-7/8IF) | 4 1/8 | 1 3/4 | 3.397 | 3 1/2 | 580 670 780 | 535 620 730 |
| 4 1/4 | 40 46 54 | 6-5/8 Reg | 7 3/4 | 4-1/2 Reg | 5 3/4 | NC38 (3-1/2IF) | 4 3/4 | 2 1/4 | 4.781 | 4 1/4 | 750 840 980 | 700 800 940 |
| 5 1/4 | 40 46 54 | 6-5/8 Reg | 7 3/4 | -- | -- | NC46(4 IF) or NC50 (4-1/2IF) | 6 or 6 3/8- 6 1/2 | 2 13/16 or 3 1/4 | 5.9 | 5 1/4 | 1020 1170 1350 | -- |
| 6 | 40 46 54 | 6-5/8 Reg | 7 3/4 | -- | -- | NC50 or 5-1/2 FH or NC56 | 7 | 3 1/2 | 6.812 | 6 | 1320 1500 1770 | -- |
Orders or inquiries must specify:
Please contact us freely if you have any other requests.
Our Principle
Our principle is to provide our customers with the highest quality tools, accessories, and services in the industry. Years of experience, well-trained professionals and a complete mechanical workshop support us. Reducing costs, speeding up drilling, and ensuring safety have always been our mission.
FAQ
1. Are you a trading company or manufacturer?
We have been a professional manufacturer since 2013.
2. Whether accept customized according to clients' requirements?
Yes, We accept customized products, no matter what size and what type. Please feel free to contact us.
3. About lead time and shipping time?
The lead time depends on the quantity of the order. Usually, it will take 3-5 days to ship to Tianjin Port or XI'AN Airport, China. For the small order or urgent order, we can send you by air once the order is confirmed.
4. Is it produced according to the standard? And can I expect a quality product?
Yes, all our activities are accredited to ISO9001: 2015, both in products and services. At the same time, mature production technology will ensure the quality to satisfy the international request. We have strictly inspection in the production. Our bits are exported to the Middle East, Europe, North America, South America, Australia, and other countries and regions.
5. How do you guarantee your quality?
We select the advanced production technology and equipment, strictly control the whole production process, and inspect the finished drill bits. We can also make several design changes according to the customer's feedback, and finally ensure the customer's excellent drilling effect.
6. What is your payment terms?
Our payment terms: T/T (normally 30% deposit ,balance 70% before shippment )
or LC at sight.
Contact Person: Kathy
Tel: +8618792890521
