3 wings air flush chevron drag bits

3 wings air flush chevron drag bits
3 wings air flush chevron drag bits are one piece construction of alloy steel forged or cast with Tungsten Carbide cutting tips and gauge sides to ensure longer life. This chevron drag bits have 3 wings and 9 air flushing holes. Its wings distribute in the body of bit equably and the angle between each wing is 120 degree. Compared with step drag bit, Its wing look like “v” type, and strengthen bit abrasive capability in the process of drilling. Meanwhile, to some extent this construct can protect bit body better. Also flushing hole acts as a cleaning role in the drilling.

Features
• a solid one piece heat treated, 4140 alloy steel body for bit strength & durability;
• CNC threaded machining for proper installation &use;
• Forgings are milled to better seat the carbide inserts.
• Select tungsten carbide inserts 5.5mm thick are standard.
• Relief is hand ground behind carbide inserts for maximum performance.

Parameters

Note: The diameter and thread showed as above are usual size, other sizes are available upon request.

Our advantage:
1. Enterprise group combines manufacture and international trade;
2. Strict quality controll system with perfect equipment;
3. High technology enterprise with advanced production equipments;
4. Prompt delivery and all-around after-sales service;

FAQ
A: Are you trading company or manufacturer ?
Q: We are manufacturer.

A: Do you provide samples ?
Q: Yes, of course. We welcome sample order to test and check quality.

A: Can you accept small orders?
Q: We enjoy to cooperate with all clients whatever big or small order.

A: Could you accept OEM & ODM?
Q: Of course, as a manufacturer, OEM & ODM is available, our professional R&D center can help you on the project.

A: How long is your delivery time?
Q: Usually it's about 20 days,depends on your actual quantity.
Any question, pls feel free to contact . Thanks!