Flaring Tool

Flaring Tool – Detailed Description

A Flaring Tool is a specialized hand tool used to form flared ends on soft metal tubing—primarily copper, aluminum, brass, or mild steel—for secure and leak-proof connections. Commonly used in HVAC, refrigeration, plumbing, and automotive systems, the tool creates either a 45° or 37° flare at the end of a pipe, allowing it to connect seamlessly with flared fittings.

The tool typically consists of a clamp or bar to hold the tube and a cone-shaped press or yoke that expands the tubing into a precise flare. This process ensures a tight mechanical seal that is durable and resistant to vibration, pressure, and temperature changes. Double flaring tools are also available for added strength in high-pressure applications.

Flaring Tools are essential for preparing tubing in systems that carry gas, refrigerant, oil, or fluid—ensuring professional-quality installations and repairs.

Applications

• HVAC and refrigeration copper pipe connections

• Automotive brake and fuel line flaring

• Gas and water plumbing systems

• Industrial hydraulic and pneumatic tubing

• Oil and fluid transmission lines

• Marine and aerospace tubing installations

Features

• Compatible with copper, brass, aluminum, and soft steel

• Creates 45° or 37° single or double flares

• Strong, leak-proof mechanical connections

• Hardened steel construction for durability

• Compact, portable, and easy to operate

• Precise flaring with minimal tube damage

• Available in manual, hydraulic, and ratchet types

Specifications Table

Frequently Asked Questions

1. What’s the difference between a single and double flare?
A single flare expands the tubing once into a cone shape, while a double flare folds the edge before flaring for added strength—ideal for high-pressure systems like brake lines.

2. Can I use a flaring tool on stainless steel pipes?
Most standard flaring tools are not suitable for stainless steel. For that, you need a heavy-duty or hydraulic flaring tool designed for harder metals.