DSZH WK-806A Eccentric Steel Flaring Tool Set (1/4" - 3/4" Inch)

Designed to make perfect 45-degree flares on copper pipes when installing air conditioning and refrigeration systems, the DSZH WK-806A Eccentric Flaring Tool Set is suitable for professional use. Its special eccentric cone design creates a smooth, leak-tight surface without cracking the pipe, allowing you to make secure flare connections.

Zero Cracks and Perfect Sealing with the Eccentric Cone Design

Unlike conventional tools that press straight down, the eccentric (off-center) cone mechanism makes a circular rolling motion at the mouth of the copper pipe, expanding it gradually without crushing it. This prevents the hairline cracks or burrs that cause refrigerant (gas) leaks and produces perfect, standard-compliant 45° flares every time.

Key Technical Specifications and Equipment

Made from a high-quality steel block that withstands heavy workshop and job site conditions, the DSZH WK-806A set's technical details are as follows:

• Model: DSZH WK-806A (Eccentric Cone / 45 Degrees)
• Supported Pipe Diameters: Die block in 1/4", 5/16", 3/8", 1/2", 5/8" and 3/4" inch sizes.
• Material: High-strength steel clamp block and wear-resistant cast body.
• Mechanism: 45° eccentric (off-center) rotating cone for smooth surfaces.
• Application: Air conditioners (split, VRF), commercial refrigeration systems and copper and aluminum piping.

Practical Usage Note for Field Technicians

Technician's Note: When placing the pipe in the clamp block, make sure the pipe end protrudes only 1-2 millimeters above the clamp surface. Putting a drop of compressor oil on the steel cone tip or the pipe mouth before flaring will make the job incredibly easier and give a mirror-smooth, burr-free flare surface.