# EndoSequence vs K3XF

Brasseler USA · Kerr Endodontics

[TR](https://endo-guide.app/tr/compare/endosequence-vs-k3xf)

## EndoSequence®

Brasseler USA

Crown-Down Precision

[View protocol →](https://endo-guide.app/system/endosequence)

## K3XF™

Kerr Endodontics

R-Phase Enhanced K3 Design

[View protocol →](https://endo-guide.app/system/k3xf)

Clinical Tip

EndoSequence is electropolished conventional NiTi run crown-down at 500–600 RPM in .04/.06 with a sizing Expeditor; K3XF adds R-Phase heat treatment to the asymmetric triple-fluted K3 design across .04–.12 tapers at 350 RPM / 3.0 Ncm and can be pre-bent. Choose K3XF for curvature and taper breadth, EndoSequence for a single-use crown-down kit with matched obturation.

## Specifications

| — | EndoSequence | K3XF |
| --- | --- | --- |
| Manufacturer | Brasseler USA | Kerr Endodontics |
| Alloy | Conventional NiTi (Electropolished) | R-Phase™ Heat-Treated NiTi |
| Heat Treatment | Conventional | R-Phase |
| Motion | Continuous Rotation | Continuous Rotation |
| Files | 9 | 24 |
| Taper | 4% | Variable |
| Cross-section | Triangular (ACP) | Asymmetric Triple-Fluted |
| Speed | 500 RPM | 350 RPM |
| Torque | 1.8 Ncm | 3 Ncm |
| Use Type | Single-use | Reusable (limited) |

## Best For

EndoSequence

crown-down technique with canal-sized file kitswide range of canal sizes with dual taper (.04/.06) options — sizes 15-50 shown here, 55-80 also available as X-Large packsynchronized obturation system (BC Points + BC Sealer)

K3XF

versatile multi-taper rotary shapingclinicians familiar with K3 techniquecases requiring wide taper selection (.04-.12)

## Key Features

EndoSequence

Patented Alternating Contact Point (ACP) design with Expeditor canal-sizing file and crown-down technique at 500-600 RPM

K3XF

Original K3 asymmetric triple-fluted design enhanced with R-Phase heat treatment for improved flexibility and cyclic fatigue resistance

[EndoSequence Full protocol](https://endo-guide.app/system/endosequence)[K3XF Full protocol](https://endo-guide.app/system/k3xf)

## Related Clinical Links

Manufacturer pages

[Brasseler USA Systems](https://endo-guide.app/manufacturer/brasseler)[Kerr Dental Systems](https://endo-guide.app/manufacturer/kerr)

Motion categories

[Continuous Rotation](https://endo-guide.app/category/continuous-rotation)

Related comparisons

[EndoSequence vs ESX](https://endo-guide.app/compare/endosequence-vs-esx)[EndoSequence vs EdgeFile X7](https://endo-guide.app/compare/edgefile-x7-vs-endosequence)[EndoSequence vs ProTaper Gold](https://endo-guide.app/compare/endosequence-vs-protaper-gold)[K3XF vs EdgeFile X7](https://endo-guide.app/compare/edgefile-x7-vs-k3xf)[K3XF vs ProTaper Gold](https://endo-guide.app/compare/k3xf-vs-protaper-gold)[K3XF vs ZenFlex](https://endo-guide.app/compare/k3xf-vs-zenflex)

Independent educational reference. Always consult official manufacturer Instructions for Use (DFU) before clinical procedures.

[Found an error? Let us know](https://ig.me/m/endoleventyuksel)

![Uzm. Dt. Levent Yüksel](https://endo-guide.app/images/levent-yuksel.jpg)

Reviewed by

Uzm. Dt. Levent Yüksel

DDS · Endodontist

Endodontist — DDS, Hacettepe University; endodontics specialty training, Ankara University. 10+ years of clinical experience. Sole author and reviewer of EndoGuide content.

[About the author](https://endo-guide.app/about)[Editorial policy](https://endo-guide.app/editorial-policy)[Clinical profile](https://drleventyuksel.com/)

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