Jb Industries BS-5 Tube Bending Spring 5/16 Inch Od

Product Description

The JB INDUSTRIES BS-5 is a spring-type tube bending tool designed for 5/16 inch outside diameter tubing. It allows technicians to make smooth, controlled bends in soft copper, aluminum, brass, and steel tubing without collapsing or kinking the tube wall. The spring slips over the tubing and provides uniform support along the bend radius, making it especially useful for tight or irregular bends where a mechanical lever bender is impractical. HVAC technicians, refrigeration mechanics, and plumbers rely on this type of tool when routing refrigerant lines, water supply lines, or instrumentation tubing in confined spaces.

The BS-5 is suited for residential and light commercial service work where 5/16 inch OD tubing is routed through equipment cabinets, wall cavities, or mechanical rooms. It is a common hand tool on HVAC and refrigeration service trucks for field bending of soft copper refrigerant line sets and suction line modifications. The single-spring format makes it easy to carry and use without additional tooling setup.

Key Features

• Fits 5/16 inch OD tubing for precise, application-matched support
• Compatible with soft copper, aluminum, brass, and steel tubing materials
• Spring design conforms to the bend and prevents tube wall collapse or kinking
• Effective for irregular and tight-radius bends where lever benders cannot reach
• Compact single-spring format for easy transport and jobsite use

Compatibility

Designed for use with 5/16 inch outside diameter soft copper, aluminum, brass, and steel tubing commonly found in HVAC, refrigeration, and plumbing applications.

Installation Notes

Slide the bending spring fully over the section of tubing to be bent before applying hand pressure. HVAC technicians and plumbers should ensure the tubing is properly supported at the bend point and that no sharp kinks form during the bending process. After completing the bend, rotate the spring slightly to loosen it before sliding it off the tubing. Always relieve system pressure and follow applicable safety procedures before modifying any live refrigerant or fluid line.

Technical Specifications

• Tubing OD: 5/16 inches
• Compatible Materials: Soft copper, aluminum, brass, steel
• Type: External bending spring
• Sold As: Each (single spring)

Standard Information

• Brand: JB INDUSTRIES
• Manufacturer Part Number: BS-5