
Rock Drilling Tool Eccentric Casing Drilling Systems
Ji Ning Hengwang Mining Machinery Co., Ltd.- Customized:Customized
- Standard:API
- Length:Taper-length
- Type:Center Drill Bit
- Material:High Carbon Steel
- Usage:Well Drilling
Base Info
- Model NO.:377
- Product Name:Eccentric Drilling Bit
- Casing Tube O.D.:377mm
- Maximum O.D. of Guide Device:351mm
- Bit Diameter:328mm
- Casing Shoe I.D.:333mm
- Maximum Reaming O.D.:420mm
- Hammer Style:10-12"
- Transport Package:Container
- Specification:108-377mm
- Trademark:HW
- Origin:China
- HS Code:8207191000
- Production Capacity:1000pcsmonth
Description
Details:

Casing System, also named Eccentric Casing System, is suitable for drilling water wells, geothermal wells, short mircopiles,medium mini-type grouting hole of building, diamond harbour project.

Shandong Hengwang Group Co., Ltd. is a professional company engaged in research , development, production, sales, application and service of rock drill machines ,drilling tools,and pile driver machines.

Q1: Can I have a sample for testing?
A:Samples are still to be paid but discounted price can be provided.
Q2: Do you have the inspection procedures?
A:100% strict inspection and testing for every order before packing.
Q3: How can i get the after sale services?
A:Free replacement will provide once the problems casued by our product quality.
Q4: Can I have a visit to your factory before the order?
A: Sure, welcome, here is our address: Jining, Shandong.