USD188.00 - USD198.00 / Pieces
- Product name:China 8"step drag bit for well drilling
- Diameter:8"= 203 mm
- Wings:3
- Weight:16 Kgs
- Formation:Medium Hard Rock Formation
- Usage:well driling
- Thread type:API Reg. 4 1/2"
- Application:Coal Mining Drilling
- MOQ:1 Piece
- Packing:Plywood Box
- Condition:New
- Warranty:6 months
- Applicable Industries:Energy & Mining
- Local Service Location:United States
- Showroom Location:United States
- Video outgoing-inspection:Provided
- Machinery Test Report:Provided
- Marketing Type:Ordinary Product
- Type:DRILL BIT
- Machine Type:Drilling Tool
- Certification:API
- Material:Carbon Steel
- Processing Type:Casting
- Use:Well Drilling
- Place of Origin:CN;HEB
- Brand Name:EAST
technology and multiple precision heat treatment to provide highest penetration rate and longest lifespan at roughest condition.
Application.Step Drag bits also named blade bits, with a TC inserts on the blades.
They are usually designed for use in soft formations such as sand, clay, or some soft rock.Their uses include drilling water
wells, mining, geothermal, environmental and exploration drilling.Whenever possible, they should be used to drill pilot holes, for
they produce cuttings that are easiest to log.
Feature.Usually step drag bits are three wings, while sometime people need 4 wings or 5 wings
1. Step drag bits are made according to API standard or NROD thread standard or others.
2. Various step and chevron drag bits are available from 3inch to 17 1/2 inch.
3. There is very good feedback because of our goodquality and price.
4. Different drag bits can be made according to your drawings or samples
China 8"step drag bit for well drilling | ||||||||
Bit Diameter | 8"= 203 mm | |||||||
IADC | 127 | |||||||
Pin Thread | API Reg. 4 1/2" | |||||||
Material | 35CrMn body welded with Tungten Carbide pieces | |||||||
Standard | 8ISO 9001:2008 | |||||||
Style | 3 Wings Step Drag Bit | |||||||
Normal Sizes | 2 7/8",3",3 1/2",4 1/2",6 1/2",8 1/2",9 1/2",12 1/4"(ready stock) | |||||||
Brand | EAST | |||||||
Cangzhou East Drilling Tools Co.,Ltd is a China professional manufacturer of tricone bit,PDC bit,hole opener ,drag bit inOil&Gas,Mining and Water Well Drillingfields.
Our company has worked on production and exporting business more than 10 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 provid creative solutions for you. So welcome to visit us !
Packing
Plywood box is the most popular packing for tricone bit,we also accpet special packing reqirement before shipment or production.For example ,Carton Box Design with your company name.
Delivery
Usually we have enough stock for the normal size of tricone bits ,so the delivery time will be 2-3 work days,we need this time to paint and packing.If we dont have stock or stock is not enough,we will need 7-30 work days to produce as your requirement.
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 shippment,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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