- Model NO.: 3 7/8"drag bit
- Certification: API
- Type: Drill Bit
- Usage: Well Drilling, Metal Drilling
- Advantage: High Performance and Best Price
- Trademark: lockheed
- Specification: 3 7/8"
- HS Code: 82071990
- Customized: Customized
- Length: 3 7/8"
- Material: Diamond
- Color: Blue, Yellow, Red, Gold etc
- Product Name: Stepped Type Drill Bit
- Transport Package: Wooden Box
- Origin: Hebei, China (Mainland)
1.Introduction about us:
Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments and tools which is located in Hejian City, the centre of the triangle of Beijing, Tianjin and Shijiazhuang, enjoying convenient transportation.
Our products Including below three series with full model types:
Drilling Bit: rock roller bit,tricone bit,pdc drill bit,single bit,cone bit and hole opener;
Well head tools: manual tong,elevator,slips,stabilizer;
Workover Fishing Tools: releasing spear,junk basket, overshot,reversing sub,die collar, fishing tap etc.
Our staff are professional and experienced. By the hard efforts and united cooperation, we have established a wide sale network. Striving for excellent quality, better price and perfect service. Welcome new and old customers to order.
1.Strong resistance to abrasion and impact resistance
2. Cutter's quality performance is good
3. long work life
4. stocks adequate, time delivery
5. rich experience in drill bit
6. good after-sales service
7. High quality, competitive price
|Size||Number of Blades||Cutter Size||API Connection|
|5 1/2"||3 Blade||13mm||2 7/8" API REG|
|5 5/8"||3 Blade||13mm||2 7/8" API REG|
|5 5/8"||3 Blade||13mm||3 1/2" API REG|
|5 7/8"||Flat Face||13mm||3 1/2" API REG|
|5 7/8"||5 Blade||13mm||3 1/2" API REG|
|6"||5 Blade||13mm||3 1/2" API REG|
|6 1/8"||5 Blade||13mm||3 1/2" API REG|
|6 1/4"||5 Blade||13mm||3 1/2" API REG|
|6 1/2"||5 Blade||13mm||3 1/2" API REG|
|6 3/4"||5 Blade||13mm||3 1/2" API REG|
|7 7/8"||5 Blade||13mm/16mm||4 1/2" API REG|
|7 7/8"||6 Blade||13mm/16mm||4 1/2" API REG|
|8 1/2"||5 Blade||13mm/16mm||4 1/2" API REG|
|8 1/2"||6 Blade||13mm/16mm||4 1/2" API REG|
|8 3/4"||5 Blade||13mm/16mm||4 1/2" API REG|
|8 3/4"||6 Blade||13mm/16mm||4 1/2" API REG|
|9 7/8"||6 Blade||16mm||6 5/8" API REG|
|12 1/4"||6 Blade||16mm||6 5/8" API REG|
3.Packaging and shipping:
Shipping: By sea or by air for exporting goods.
packaging: wooden boxes
1.We will keep track of each customer to get the feedback of product quality and service. And we will make an amendment according to your feedback.
2.If the product size is wrong, we will send the right one freely.
3.We guarantee the high quality. Please feel free to contact us if you found any damage. We will solve the problems ASAP.
4.We can provide product repair services.
1. How to order the products?
Send the inquiry with detail item description or with Model number.
If there is no packing demand we take it as sea-way packing.
If possible please attach one reference picture to avoid any misunderstanding or any links from our website for we get a better understanding.
2. About lead time and shipping time?
The lead time depend on quantity of order. Usually shipped by sea, small order or urgent order we can send you by air after received your agreement.
According the distance from china to your port, usually from China to European about 25 days. To West of American 20 days.
3.Can I expect a quality products?
Yes. All our activities are accredited to API, both in products and services, at the same time, mature production technology ensuring the quality satisfy international request.
6.Contact with us:
Pls do not forget to add below information in your inquiry which will help us to give you the exact quotation at the first time:
1) the size of the tricone bit you need
2) the IADC code of the bit, like 537G
3) the drilling information of the layer
Welcome visit our page, any need pls feel free to contact me.
I'm Debbie, always at your service!