Description
153mm carbide step drag drill bit for water well drilling and geological prospecting
Best Seller
Our Advantage
1.high efficient fast penetration
2.Long using life
3. reasonable price
4.best service and fast delivery
5. more than 20years manufacturing experiance
Product discription
Standard three wings/blades step drag Bit, diamond drag bit
The Drag Bits can penetrate softer formations such as stiff clays and mudstones very quickly. Usually used for construction or other site investigation projects. It has two types, Step Type and Chevron Type.
we can offer different size , 2 blade, 3 blade or 4 blade,we can design the special size per customers' requirements, usually below spec can be availbe:
4.1/2", 4.3/4", 5.1/8", 5.5/8", 5.7/8", 6.1/4", 6.3/4", 6.5/8" 7.3/8" 9.7/8", 11.1/2" etc. TC Drag bits are also avaiable.
Non standard also can be offered as your need.
we can make drill bit base on your detail requirement
Detailed Photos
Our Raw Materials -------diamond
Packaging & Shipping
Usually my packing way is inner box ,then outer cartons of wood ; If you have your own packing way , just tell me .
Installation Instructions
Company Profile
Dear Customers, Our company(Hunan Jincheng Tools Manufacturing Co., Ltd. )is a company specialized in the production of synthetic diamond tools. Our company is located in Linli Industrial Park, Hunan Province, covering 20,000 square meters. Our main products are Jincheng(JC) brand diamond geological drill bits and diamond saw blade segments.
Our company will take the idea of "improve diamond application value, promote the progress and development of tool industry" as own duty, insist on "market-oriented", take reputation as our life and take the quality as the fundamental. We will continue to develop new technologies and new products, strictly conducting total quality control, and providing customers with high-quality products with a strong sense of responsibility .
We are sure in the same quality, our price will be the best; with the same price, our quality will be the best
welcome to visit factory and place order .
Best Regards,
Jane