---
product_id: 319217009
title: "- Flex Rotary Files (21 MM 4% #17)"
brand: "neoendo"
price: "A$35"
currency: AUD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.au/products/319217009-flex-rotary-files-21-mm-4-17
store_origin: AU
region: Australia
---

# Non-cutting safety tip for accuracy 400 RPM precision speed High fracture resistance NiTi wire - Flex Rotary Files (21 MM 4% #17)

**Brand:** neoendo
**Price:** A$35
**Availability:** ✅ In Stock

## Summary

> ⚡ Cut with confidence, flex with precision!

## Quick Answers

- **What is this?** - Flex Rotary Files (21 MM 4% #17) by neoendo
- **How much does it cost?** A$35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/319217009-flex-rotary-files-21-mm-4-17)

## Best For

- neoendo enthusiasts

## Why This Product

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

## Key Features

- • **Flexible NiTi Wire:** Proprietary heat-treated wire ensures exceptional durability and fracture resistance
- • **Safety-First Design:** Non-cutting safety tip minimizes canal damage and apical extrusion for safer use
- • **Clear Visual Indicators:** Colored rings instantly identify tip size and taper for seamless workflow
- • **Double Blade Efficiency:** Two sharp cutting edges boost performance and reduce procedure time
- • **Optimized Torque & Speed:** Engineered for 400 RPM and 2 NCm torque to deliver consistent, controlled cutting

## Overview

The Galaxy Flex Rotary Files (21 MM 4% #17) feature a dual-blade cutting edge and proprietary heat-treated NiTi wire for superior flexibility and fracture resistance. Designed with a non-cutting safety tip to minimize procedural risks, these files include clear tip size and taper indicators and operate at an optimized 400 RPM with 2 NCm torque, making them a reliable choice for precision endodontic work.

## Description

Flex Rotary Files (21 MM 4% #17)

## Features

- SHARP CUTTING EDGE- The two blade cutting surface increases the cutting efficiency
- FLEXIBLE NiTi WIRE- Proprietary heat treated NiTi wire with high fracture resistance
- SAFETY TIP- Non-cutting safety tip helps to reduce ledge formation, minimize canal transportation & reduce apical extrusion
- TIP SIZE INDICATOR- The colored ring indicates the tip of instrumentTAPER
- INDICATOR- One ring-0.04 Taper | Two Rings- 0.06 Taper and Speed- 400 RPM with Torque- 2 NCm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Galaxy |
| Item Weight | 20 g |
| Package Dimensions | 9.8 x 7.8 x 1 cm; 20 g |
| Item part number | NEO21 MM & 25 |
| Material Type | titanium |
| Are batteries included? | No |

## Images

![- Flex Rotary Files (21 MM 4% #17) - Image 1](https://m.media-amazon.com/images/I/51HEvXoWTAL.jpg)

## Available Options

This product comes in different **Style Name** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Go for it
*by S***  on 7 July 2021*

Best in the business

## Frequently Bought Together

- Neoendo Flex Rotary Files (21 MM 4% #17)
- Neoendo Flex Files #20/4/21mm

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-20*