Lubrication Oil Pipe/Tube with Milling Machine
This flexible oil feed hose ensures reliable lubrication for milling machine spindle and axis systems. It features a durable metal spring cloth sheath to resist abrasion from chips and coolant while maintaining flexibility. • Compatible with 4 mm or 6 mm brass connectors for standard machine interfaces • Available in 600 mm or 650 mm lengths to fit various mill configurations • Constructed from brass, steel, and rubber/nylon for chemical resistance • Ideal for CNC mills, manual milling machines, and dedicated oil pump lines
Specifications
For: Milling Machine- Product Name
- Oil Feed Hose
- Sheath
- Metal Spring Cloth Outer
- Compatibility
- 4 mm / 6 mm oil connector
- Function
- Oil transport & lubrication feed
- Material
- Brass + Steel + Rubber/Nylon
- Connector Size Options
- 4 mm / 6 mm
- Length Options
- 600 mm / 650 mm
- Weight
- 25 g
Description
This oil delivery hose with metal spring outer sheath is built for industrial lubrication systems, ensuring safe and uninterrupted flow of oil to moving machine components.
The internal flexible tube is reinforced with a coil spring steel outer cover, which protects against wear, bending, kinking, and damage from hot chips or mechanical impact.
Both ends are fitted with precision-machined brass connectors available in 4 mm and 6 mm sizes, making it compatible with a wide range of oil pumps, central lubrication systems, and machine tool oilers.
Ideal for vertical milling machines, surface grinders, lathes, power feed units, and any machine requiring durable oil supply lines.
Features:
- Strong metal spring protection
- Highly flexible yet durable
- Resistant to abrasion & crushing
- Leak-proof brass connectors
- Suitable for continuous lubrication
- Available in multiple lengths and end sizes
Applications:
- Vertical milling machine lubrication line
- Lathe automatic oiler / hand oiler
- Drilling machine lubrication
- CNC machines
- Power feed gearbox lubrication
- General industrial machinery
More questions buyers ask
What is a lubrication oil pipe with a metal spring sheath?
It is a flexible oil delivery hose reinforced with a steel coil spring outer layer, designed to protect the internal tube from mechanical damage, hot chips, and kinking in industrial environments.
What materials are used in this lubrication hose?
The hose typically consists of a high-grade rubber or nylon inner tube, a protective steel spring outer sheath, and precision-machined brass connectors.
What are the common applications for this oil feed hose?
It is widely used in vertical milling machines, lathes, CNC machines, surface grinders, and power feed gearboxes for continuous lubrication.
Are these hoses compatible with standard lubrication systems?
Yes, they are designed with standard 4 mm and 6 mm brass connectors, making them compatible with most central lubrication systems and manual oilers.
Why is the metal spring sheath important?
The spring sheath prevents the hose from kinking, crushing, or being damaged by sharp metal chips, significantly extending the service life of the lubrication line.
Can I use this hose for high-pressure applications?
These hoses are primarily designed for standard industrial lubrication feed systems. Please check your system's pressure requirements against the hose specifications.
What connector sizes are available?
The hoses are available with 4 mm and 6 mm connector options to suit various machine oiler ports.
How do I choose the right length for my machine?
Measure the distance between your oil pump and the lubrication point, allowing for some slack to accommodate machine movement.
Is this hose resistant to oil and chemicals?
Yes, the internal tube is constructed from oil-resistant materials suitable for standard machine lubricants and cutting oils.
Does Pentagon provide a warranty for this product?
Pentagon Machines and Tools provides standard industrial warranties on their accessories. Please contact your authorized dealer for specific terms.
Who should choose the 4 mm connector variant?
Choose the 4 mm variant if your machine's lubrication manifold or oil pump outlet is specifically designed for 4 mm tubing connections.
Who should choose the 6 mm connector variant?
Choose the 6 mm variant if your machine requires a higher volume of oil flow or if your existing lubrication system ports are sized for 6 mm fittings.
How does the spring-sheath hose compare to standard plastic tubing?
The spring-sheath hose offers superior durability, kink resistance, and protection against physical impact compared to standard unprotected plastic tubing.
Is it easy to install this lubrication hose?
Yes, the brass connectors allow for straightforward installation into standard lubrication ports, though professional installation is recommended for complex systems.
More like this
Full description
This flexible oil feed hose ensures reliable lubrication for milling machine spindle and axis systems. It features a durable metal spring cloth sheath to resist abrasion from chips and coolant while maintaining flexibility.
Read more ↓
• Compatible with 4 mm or 6 mm brass connectors for standard machine interfaces • Available in 600 mm or 650 mm lengths to fit various mill configurations • Constructed from brass, steel, and rubber/nylon for chemical resistance • Ideal for CNC mills, manual milling machines, and dedicated oil pump lines


















