For HVAC professionals and DIY enthusiasts working with mini split systems, having the right flare tool is essential to ensure leak-free connections and efficient installation. This guide covers top mini split flare tools designed for 1/4” to 3/4” copper and aluminum tubing, featuring reliable eccentric flare cones for smooth, precise flares. The selected products include comprehensive kit options with pipe cutters, deburring tools, clutch mechanisms, and multiple die sizes for varied tubing standards.
| Product | Brand | Key Features |
|---|---|---|
| MERWOF HVAC Flaring Tool Kit | MERWOF | 5pcs set, 45° eccentric single flare, multiple clamp sizes, pipe cutter, deburrer |
| Wostore Tubing Flaring Tool Kit | Wostore | 7 dies for 3/16″-3/4″, 45-degree precise flares, single clamp screw |
| Super Stars HVAC Single Flare Kit | Super Stars | Large feed screw handle, inch & metric clamps, 45° eccentric single flare |
| Bonvoisin 45° Eccentric Tube Flaring Tool | Bonvoisin | Clutch limit piece, lightweight aluminum alloy, 1/4″-3/4″ tube sizes |
| NAVAC NKS2 Mini-Split Tool Kit | NAVAC | Complete mini split toolkit, power flaring tool, tube cutter, flare gauge |
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MERWOF HVAC Flaring Tool Kit for Single Flare
The MERWOF HVAC Flaring Tool Kit includes a 5-piece set combining an eccentric 45° single flaring tool, two flaring clamps (metric and imperial), a pipe cutter compatible with 5-32mm (1/5” to 1 1/4”) tubes, and a deburrer, all housed in a durable storage case. This kit is designed to work on soft copper, brass, aluminum, and mild steel tubes, ideal for HVAC, refrigeration, and air conditioning installations.
The 45° eccentric cone provides smooth, high-quality flares that minimize leaks, supporting a comprehensive range of tubing sizes from 1/4” to 3/4” and 6mm to 19mm. The pipe cutter and deburring tool enable end-to-end preparation, ensuring clean cuts and optimal flare formation for secure, leak-tight joints.
Wostore Tubing Flaring Tool Kit with 7 Dies
The Wostore Tubing Flaring Tool Kit specializes in producing precise 45° eccentric flares for copper, brass, aluminum, and mild steel tubing. It comes with seven die sizes (3/16″, 1/4″, 5/16″, 3/8″, 1/2″, 5/8″, 3/4″) covering most mini split and refrigeration tubing diameters.
This tool features a convenient single clamp screw that simplifies tube clamping and removal, alongside a large feed screw handle for effortless, smooth turning during flare formation. Its practical design supports HVAC plumbing and refrigeration tasks, allowing technicians to work efficiently on various pipe diameters.
Super Stars HVAC Single Flare 45 Degree Eccentric Cone Kit
The Super Stars Flaring Tool offers both inch and metric 2-in-1 clamp compatibility, covering sizes from 1/4” to 3/4” and 6mm to 19mm. It is tailored for soft copper, brass, aluminum, and mild steel tubes frequently used in R410a HVAC systems.
This kit uses a large feed screw handle for smooth and effortless turning. Its unique locating bar and holes on the yoke ensure accurate tube positioning before flaring, producing reliable 45° single flares with minimal effort. It’s designed for durability and precision during refrigeration and air conditioning installations.
Bonvoisin 45° Eccentric Tube Flaring Tool with Clutch
The Bonvoisin Single Flare Tool features a hardened steel eccentric cone that creates a rolling metal flow action for uniform, quality single flares. Designed for 1/4” to 3/4” outer diameter tubing, it is crafted from lightweight aluminum alloy, reducing hand fatigue during prolonged use.
This tool includes a clutch mechanism preventing over-tightening by automatically disconnecting the handle when the flare is complete, and a limit piece that precisely positions tubing length for consistent flare size. These features streamline workflow and improve flare accuracy in HVAC and refrigeration tasks.
NAVAC NKS2 Mini-Split Tool Kit for HVAC Professionals
The NAVAC NKS2 Tool Kit is an all-in-one professional solution for mini split installation. It contains a cordless ultra-lightweight power flaring tool, a digital torque wrench, tube cutters, deburrers, a reamer, a flare gauge, and valve core remover, all in a heavy-duty tool bag.
Its power flaring tool enables quick and accurate 45-degree flares even in tight spaces. Compatible with copper tubing sizes from 1/8” up to 3/4” OD, this kit supports thorough tube preparation with cutting and deburring tools. Ideal for technicians seeking efficiency and precision in HVAC mini split servicing and installation.
Buying Guide for Mini Split Flare Tools
Tube Compatibility and Size Range
Choose a flare tool that supports the tubing diameters you regularly work with. Most tools cover 1/4” to 3/4” pipes, but ensure metric compatibility if you encounter millimeter sizes. The ability to work with copper, aluminum, brass, and mild steel tubes enhances versatility.
Flare Type and Cone Design
Mini split installations typically require a precise 45° single flare. Eccentric cone designs promote smooth metal flow and reduce leaks. Tools with clutch features help avoid over-tightening and repetitive strain.
Additional Tools Included
Kits that include pipe cutters, deburring tools, and limit pieces allow complete tube preparation and improve flare quality. An ergonomic feed screw and easy clamp designs save time and effort on the job.
Power vs Manual Operation
Manual flare tools offer control and affordability. However, cordless power flaring tools can accelerate installation, especially in confined spaces, and maintain consistent flare quality with less physical effort.
Durability and Weight
Lightweight aluminum alloy construction eases handheld use, reducing fatigue. Hardened steel cones provide durability and consistent flare precision over multiple jobs.
Portability and Storage
Compact kits with sturdy cases or bags keep tools organized and protected during transport, essential for fieldwork in HVAC and refrigeration servicing.