---
product_id: 104493678
title: "NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty"
brand: "navac"
price: "€ 226.71"
currency: EUR
in_stock: true
reviews_count: 10
category: "Navac"
url: https://www.desertcart.it/products/104493678-ntf66-flaring-tool-internal-clutch-support-axial-spacing-patented-rivet
store_origin: IT
region: Italy
---

# Supports 6 copper tube sizes with 45° eccentric cone flare Patented rivet connection ensures precise axial spacing Built-in internal clutch for over-torque protection NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty

**Brand:** navac
**Price:** € 226.71
**Availability:** ✅ In Stock

## Summary

> 🛠️ Master your flare game with precision and power!

## Quick Answers

- **What is this?** NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty by navac
- **How much does it cost?** € 226.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/104493678-ntf66-flaring-tool-internal-clutch-support-axial-spacing-patented-rivet)

## Best For

- navac enthusiasts

## Why This Product

- Trusted navac brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Confidence Backed:** 1-year warranty empowers you to work smarter, not harder
- • **Precision Perfected:** Patented rivet and axial spacing deliver leak-proof, consistent flares
- • **Torque-Smart Clutch:** Prevents over-tightening damage, extending tool & tubing life
- • **Versatile Size Range:** Flare copper tubing from 1/4" up to 3/4" with one tool
- • **Durability Engineered:** Nitride-treated steel for long-lasting, rugged HVAC performance

## Overview

The NAVAC NTF66 Flaring Tool features a built-in internal clutch to prevent over-torquing, patented rivet connection for precise axial spacing, and an eccentric cone producing 45-degree flares on copper tubing from 1/4" to 3/4" OD. Nitride-treated for durability and backed by a 1-year warranty, it’s engineered for HVAC pros demanding consistent, leak-proof results.

## Description

Buy NAVAC NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty: Brake Flaring Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent flaring tool with eccentric cone and clutch - Why did you pick this product vs others?: Price was the best value
Review: Makes beautiful flares. - This tool is easy to use and works great.

## Features

- BUILT-IN CLUTCH SUPPORT: NAVAC NTF66 Flaring Tool is designed with a built-in internal clutch to guard against over-torquing, preventing potential damage to the tool or the copper tubing.
- ROBUST AND DURABLE: The NTF66 went through the Nitride Treatment process to ensure our HVAC flaring tool is sturdy for technicians to use for a long time.
- PRECISE AND CONSISTENT: Features an axial spacing and patented rivet connection to deliver accurate and consistent flaring, ensuring no leaks in the copper tubing connection.
- ECCENTRIC CONE: The NTF66 produces a 45-degree flare to copper tubing with outside diameters of 1/4", 5/16”, 3/8", 1/2", 5/8", and 3/4".
- ENCOURAGING SMART WORK: We want your NTF66 Flaring Tool to last as long as it can, which is why we are offering a 1-year warranty. NAVAC always wants to empower you to work smarter!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07L76P4MN |
| Best Sellers Rank | #71,143 in Automotive ( See Top 100 in Automotive ) #39 in Brake Repair Brake Flaring Tools |
| Brand | NAVAC |
| Customer Reviews | 4.2 4.2 out of 5 stars (90) |
| Date First Available | December 7, 2018 |
| Item Weight | 4.68 pounds |
| Item model number | 811245030321 |
| Manufacturer | NAVAC |
| Manufacturer Part Number | NTF66 |
| Model | NAVAC NTF66 Flaring Tool, 3/4" Max OD, 6 Sizes |
| Product Dimensions | 1 x 1 x 1 inches |

## Images

![NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty - Image 1](https://m.media-amazon.com/images/I/61TWluc58ML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent flaring tool with eccentric cone and clutch
*by C***H on July 6, 2025*

Why did you pick this product vs others?: Price was the best value

### ⭐⭐⭐⭐⭐ Makes beautiful flares.
*by C***R on November 17, 2025*

This tool is easy to use and works great.

### ⭐⭐⭐⭐⭐ Great tool solid and strong metal
*by J***S on November 30, 2023*

Only complaint is that it’s heavy but it makes up for it by being hardened well

## Frequently Bought Together

- NAVAC NTF66 Flaring Tool | Internal Clutch Support | Axial Spacing | Patented Rivet Connection | Eccentric Cone | 45-Degree Flare | 1 Year Warranty
- Refrigeration Technologies RT201B Nylog Gasket/Thread Sealant, 30 ml (1 Pack)
- NAVAC NTD28 Copper Tubing Deburrer | Pipe Deburring Tool | Replaceable Deburring Blade | 2 Spare Blades Included | 1 Year Warranty

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**Shop now:** [https://www.desertcart.it/products/104493678-ntf66-flaring-tool-internal-clutch-support-axial-spacing-patented-rivet](https://www.desertcart.it/products/104493678-ntf66-flaring-tool-internal-clutch-support-axial-spacing-patented-rivet)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-10*