The machine is designed for precision drilling and boring of cold-drawn and hot-rolled steel pipes, as well as non-magnetic materials. It can also perform drilling and trepanning on round steel bars. Specialized tools improve the dimensional accuracy and surface quality of inner holes. Suitable for ordinary carbon steels, high-quality carbon steels, and low alloy steels (20, 45, 16Mn, 25Mn, 27SiMn).
1. Workpiece Rotation (Drill Head Brake)
The headstock drives the workpiece to rotate, while the boring bar feeds. Primarily used for precision machining on hot-rolled steel pipes using combination heads and hydraulic fine boring tools.
2. Tool Rotation (Headstock Brake)
The workpiece remains stationary while the boring bar rotates. This setup corrects drilling deviations and is ideal for machining drill collars and petroleum components.
✔Accuracy ≤0.03mm, high finish (Ra0.2-0.8)
✔3x efficiency compared to traditional machines
✔Easy diameter adjustment via end face screws
✔Automatic NC program control for mass production
✔Inner hole working extra side 0.5mm
✔Automatic workpiece length recognition
✔Capable of center, eccentric, through, and blind holes
✔Stable oil dispenser structure for fixed tool rotation
Frequently Asked Questions
How can I obtain a price quote?
We usually provide quotes within 24 hours of receiving an inquiry (excluding weekends and holidays). For urgent requests, please contact us via professional channels for an immediate response.
Are sample orders available?
Yes, we welcome sample orders. Please feel free to reach out to discuss your specific requirements.
What is the typical lead time for an order?
It depends on the order quantity and season. Generally, small quantities can be shipped within 7-15 days, while larger orders take approximately 30 days.
What are your standard payment terms?
We accept T/T, Western Union, L/C, and other negotiable payment methods to suit your business needs.
What shipping methods are supported?
Orders can be shipped by sea, air, or express (EMS, UPS, DHL, TNT, FEDEX, etc.). We recommend confirming the method before finalizing the order.
How do you ensure long-term business relationships?
We prioritize maintaining high quality and competitive pricing to ensure our customers' benefit. We treat every client with respect and focus on sincere cooperation.