| API 8"New Drilling Step Drag Bit for Water Well Drilling | |
| Bit Diameter | 8"=203.2mm |
| Blades | 3 Wings |
| Product Standard | API Spec. 7-1 |
| Pin Thread | API Reg. 4 1/2" |
| Formation | Soft- Medium |
| Weight | 16 Kgs |
| MOQ | 1 Piece |
| Packing Size | 250 X250 X 300 mm |
| Application | Coal Mining Drilling |
Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener ,drag bit in Oil&Gas,Mining and Water Well Drilling fields.
Our company has worked on production and exporting business more than 16 years and have exported to America,UK,Canada,Italy,Dubai,Singapore,Brazil,South Africa and so on.
We have professional team to offer good quality drilling bits and also can provide creative solutions for you.
Drag bit also named blade bit, with TC inserts welded on the blades.
It is usually designed for use in soft formations such as sand, clay, or some soft rock.
It can drill water wells, mining, geothermal, environmental and exploration drilling.
What's more, it can be used for drilling pilot holes, because its cuttings are easy to log.
Export Packing
Plywood box is the most popular packing for step drag bit,we also accpet special packing requirement before shipment.
Delivery Time
Usually we have stock for the normal sizes of step drag bit ,so the delivery time will be 2-3 work days,we need the time to weld the alloy steel on the blades.
If we don't have stock or stock is not enough,we will need 7-20 work days to produce as your requirement.
then the exactly lead time will depend on your required quantity.
Q: Are you trading company or manufacturer ?
A:We are factory and has exported many years.
Q: How long is your delivery time?
A:Generally it is 5-10 days if the goods are in stock. We need produce time 7-15 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A:Yes, we could offer the sample for testing with very good price but is not free,we can reduce some money for further coopertation .
Q: What is your terms of payment ?
A:If the goods on stock, 100% in advance. If the lead time more than 10 work days,Payment 30% T/T in advance ,rest balance before shipment,or 100% payment in advance through Alibaba.com.
If you have another question, pls feel free to contact us as below:
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