---
title: Mastercam OptiRough Toolpath 2
description: Part 2 in this series looking at Mastercams 3D OptiRough toolpath.
image: https://blog.caminstructor.com/hubfs/custom-video-thumbnails/OptiRough%202%20-%20Thumb.jpg
---

[CamInstructor ![CamInstructor Inc.](https://blog.caminstructor.com/hs-fs/hubfs/camInstructor_Inc_March2018/images/logo%20(1).png?width=190&name=logo%20(1).png) ![CamInstructor Inc.](https://blog.caminstructor.com/hs-fs/hubfs/camInstructor_Inc_March2018/images/logo-white%20(1).png?width=190&name=logo-white%20(1).png)](https://caminstructor.com/)

- [Home](https://caminstructor.com/)
- [Online Courses](https://caminstructor.com/mastercam-courses)
- [Video Blog](https://blog.caminstructor.com/)
- [Teachers](https://caminstructor.com/mastercam-academic)
- Resources 
    - [Learn Mastercam](https://info.caminstructor.com/learn-mastercam)
    - [Teach Mastercam](https://info.caminstructor.com/teach-mastercam)
    - [Mastercam Certification](https://info.caminstructor.com/caminstructor-certification)
    - [Free Lessons](https://info.caminstructor.com/caminstructor-resource-hub)
    - [CEU Training](https://caminstructor.com/ceu-training)
    - [Sign Up](https://caminstructor.com/sign-up)
    - [Certification](https://caminstructor.com/certification)
- [Login](https://caminstructor.com/login)

# [camInstructor Video Blog](https://blog.caminstructor.com)

## [Mastercam OptiRough Toolpath 2](https://blog.caminstructor.com/mastercam-optirough-toolpath-2)

 4/30/18 12:00 AM / by [camInstructor Mike](https://blog.caminstructor.com/author/caminstructor-mike)

- [Tweet](https://twitter.com/share)

Part 2 in this series looking at Mastercams 3D OptiRough toolpath.

---

Part 2 in this series, we look at improving the toolpath motion with filtering of the OptiRough Toolpath.

If you missed part 1, I would suggest giving it a watch first...  
[OptiRough Part 1](https://blog.caminstructor.com/mastercam-optirough-toolpath-1)

We'll look at arc filtering, line filtering, the planes in which we allow this filtering to happen, 3D arc filtering aka helical motion, as well as look at the Smoothing settings and what they are doing.

These two settings, arc filtering and smoothing, will not only affect the tool motion but will also affect the amount in NC code created by the toolpath. Some controls are limited in the amount/size of NC file they can handle. Some controls are limited in the number of lines of code they are able to process quickly enough to maintain the programmed feedrate. Knowing your machine and how it functions with programs is something that will come with experience, but we can at least show you how to manipulate the gcode to get your machine doing what you need it to do. 

We can also dive into toolpath analysis inside of Mastercam with the Analize Tooolpath function as well as the Advanced Display options. Advanced display can quickly and easily show us all the different sections of a toolpath with different colors, and can even show the endpoints of segments for each line of code. This can save some time in not having to post out the gcode to see the affect your settings have on the tool motion.  

 

Link to video 3 in this series...  
[OptiRough Part 3](https://blog.caminstructor.com/mastercam-optirough-toolpath-3)

 

---

**Want to learn more about Mastercam? Check out;**

**camInstructor for [Teachers](https://info.caminstructor.com/teach-mastercam) - [Independent Learners](https://info.caminstructor.com/learn-mastercam) - [Students](https://info.caminstructor.com/learn-mastercam)**

---

 

 

 Topics: [Mastercam Dynamic Milling](https://blog.caminstructor.com/topic/mastercam-dynamic-milling)

![camInstructor Mike](https://blog.caminstructor.com/hs-fs/hubfs/20180517_144905-155786-edited-341229-edited.jpg?width=100&height=100&name=20180517_144905-155786-edited-341229-edited.jpg)

#### Written by [camInstructor Mike](https://blog.caminstructor.com/author/caminstructor-mike)

camInstructor Mike is Mike Wearne, an avid machinist, cnc programmer and overall connoisseur of all things machining. Mike is one of camInstructor's resident cad/cam/cnc experts and works part time at his local college teaching aspiring machinists how to program CNC Machines of all types.

### Subscribe to Email Updates

By subscribing, you consent to receive marketing emails, newsletters, updates, and promotional communications from CamInstructor. You may withdraw your consent and unsubscribe at any time using the unsubscribe link included in our emails. Your information will be handled in accordance with our Privacy Policy.

[![New call-to-action](https://no-cache.hubspot.com/cta/default/3917006/547a6ca2-8624-4d05-b2d2-6a441cd2e43b.png)](https://cta-redirect.hubspot.com/cta/redirect/3917006/547a6ca2-8624-4d05-b2d2-6a441cd2e43b)

- Recent
- Popular
- Categories

### Lists by Topic

- [Mastercam (82)](https://blog.caminstructor.com/tag/mastercam)
- [Mastercam 2019 (19)](https://blog.caminstructor.com/tag/mastercam-2019)
- [Mastercam Dynamic Milling (18)](https://blog.caminstructor.com/tag/mastercam-dynamic-milling)
- [Mastercam Tips (15)](https://blog.caminstructor.com/tag/mastercam-tips)
- [Mill (15)](https://blog.caminstructor.com/tag/mill)
- [CNC (13)](https://blog.caminstructor.com/tag/cnc)
- [5 Axis (10)](https://blog.caminstructor.com/tag/5-axis)
- [2022 (8)](https://blog.caminstructor.com/tag/2022)
- [Mastercam 2020 (8)](https://blog.caminstructor.com/tag/mastercam-2020)
- [Mastercam Linking Parameters (6)](https://blog.caminstructor.com/tag/mastercam-linking-parameters)
- [2024 (5)](https://blog.caminstructor.com/tag/2024)
- [Haas (5)](https://blog.caminstructor.com/tag/haas)
- [Xometry (5)](https://blog.caminstructor.com/tag/xometry)
- [gcode (5)](https://blog.caminstructor.com/tag/gcode)
- [HLE (4)](https://blog.caminstructor.com/tag/hle)
- [Lathe (4)](https://blog.caminstructor.com/tag/lathe)
- [Mastercam 2023 (4)](https://blog.caminstructor.com/tag/mastercam-2023)
- [Setup Operate (4)](https://blog.caminstructor.com/tag/setup-operate)
- [Solids (4)](https://blog.caminstructor.com/tag/solids)
- [Wireframe (4)](https://blog.caminstructor.com/tag/wireframe)
- [live stream (4)](https://blog.caminstructor.com/tag/live-stream)
- [Macro (3)](https://blog.caminstructor.com/tag/macro)
- [Shortcut (3)](https://blog.caminstructor.com/tag/shortcut)
- [tesla (3)](https://blog.caminstructor.com/tag/tesla)
- [3D Printing (2)](https://blog.caminstructor.com/tag/3d-printing)
- [Benchmark (2)](https://blog.caminstructor.com/tag/benchmark)
- [Help (2)](https://blog.caminstructor.com/tag/help)
- [Interview (2)](https://blog.caminstructor.com/tag/interview)
- [Machine Group Setup (2)](https://blog.caminstructor.com/tag/machine-group-setup)
- [Machinist (2)](https://blog.caminstructor.com/tag/machinist)
- [Parallel (2)](https://blog.caminstructor.com/tag/parallel)
- [Stock (2)](https://blog.caminstructor.com/tag/stock)
- [Swarf (2)](https://blog.caminstructor.com/tag/swarf)
- [Tips (2)](https://blog.caminstructor.com/tag/tips)
- [cybertruck (2)](https://blog.caminstructor.com/tag/cybertruck)
- [editors (2)](https://blog.caminstructor.com/tag/editors)
- [engrave (2)](https://blog.caminstructor.com/tag/engrave)
- [millturn (2)](https://blog.caminstructor.com/tag/millturn)
- [minimum requirements (2)](https://blog.caminstructor.com/tag/minimum-requirements)
- [postprocessor (2)](https://blog.caminstructor.com/tag/postprocessor)
- [3D (1)](https://blog.caminstructor.com/tag/3d)
- [5 Axis Curve (1)](https://blog.caminstructor.com/tag/5-axis-curve)
- [Align to Face (1)](https://blog.caminstructor.com/tag/align-to-face)
- [Beta (1)](https://blog.caminstructor.com/tag/beta)
- [Big Event (1)](https://blog.caminstructor.com/tag/big-event)
- [CannedCycles (1)](https://blog.caminstructor.com/tag/cannedcycles)
- [Certification (1)](https://blog.caminstructor.com/tag/certification)
- [Chaining (1)](https://blog.caminstructor.com/tag/chaining)
- [Entry Motion (1)](https://blog.caminstructor.com/tag/entry-motion)
- [Excel (1)](https://blog.caminstructor.com/tag/excel)
- [Flow (1)](https://blog.caminstructor.com/tag/flow)
- [Helix Bore (1)](https://blog.caminstructor.com/tag/helix-bore)
- [Hiring (1)](https://blog.caminstructor.com/tag/hiring)
- [Impeller (1)](https://blog.caminstructor.com/tag/impeller)
- [Keyboard Shortcuts (1)](https://blog.caminstructor.com/tag/keyboard-shortcuts)
- [MFGDay (1)](https://blog.caminstructor.com/tag/mfgday)
- [Mastercam 2021 (1)](https://blog.caminstructor.com/tag/mastercam-2021)
- [Mastercam 2024 (1)](https://blog.caminstructor.com/tag/mastercam-2024)
- [Mastercam X3 (1)](https://blog.caminstructor.com/tag/mastercam-x3)
- [Mastercam X9 (1)](https://blog.caminstructor.com/tag/mastercam-x9)
- [ModuleWorks (1)](https://blog.caminstructor.com/tag/moduleworks)
- [Morph (1)](https://blog.caminstructor.com/tag/morph)
- [MultiAxisRoughing (1)](https://blog.caminstructor.com/tag/multiaxisroughing)
- [On Screen Controls (1)](https://blog.caminstructor.com/tag/on-screen-controls)
- [OptiRough (1)](https://blog.caminstructor.com/tag/optirough)
- [Oscillate (1)](https://blog.caminstructor.com/tag/oscillate)
- [Planes (1)](https://blog.caminstructor.com/tag/planes)
- [Pocket (1)](https://blog.caminstructor.com/tag/pocket)
- [Podcast (1)](https://blog.caminstructor.com/tag/podcast)
- [Quick Reference Card (1)](https://blog.caminstructor.com/tag/quick-reference-card)
- [QuickMask (1)](https://blog.caminstructor.com/tag/quickmask)
- [Rubix Cube (1)](https://blog.caminstructor.com/tag/rubix-cube)
- [SelectionBar (1)](https://blog.caminstructor.com/tag/selectionbar)
- [Siri (1)](https://blog.caminstructor.com/tag/siri)
- [SolidWorks (1)](https://blog.caminstructor.com/tag/solidworks)
- [Stock Model (1)](https://blog.caminstructor.com/tag/stock-model)
- [Stream Deck (1)](https://blog.caminstructor.com/tag/stream-deck)
- [Tabs (1)](https://blog.caminstructor.com/tag/tabs)
- [Tools (1)](https://blog.caminstructor.com/tag/tools)
- [Tradeshow (1)](https://blog.caminstructor.com/tag/tradeshow)
- [Triangular Mesh (1)](https://blog.caminstructor.com/tag/triangular-mesh)
- [UMC (1)](https://blog.caminstructor.com/tag/umc)
- [VR (1)](https://blog.caminstructor.com/tag/vr)
- [Vericut (1)](https://blog.caminstructor.com/tag/vericut)
- [Virtual Reality (1)](https://blog.caminstructor.com/tag/virtual-reality)
- [Windows11 (1)](https://blog.caminstructor.com/tag/windows11)
- [Wordle (1)](https://blog.caminstructor.com/tag/wordle)
- [ai (1)](https://blog.caminstructor.com/tag/ai)
- [boolean (1)](https://blog.caminstructor.com/tag/boolean)
- [dark mode (1)](https://blog.caminstructor.com/tag/dark-mode)
- [deboss (1)](https://blog.caminstructor.com/tag/deboss)
- [drill (1)](https://blog.caminstructor.com/tag/drill)
- [emboss (1)](https://blog.caminstructor.com/tag/emboss)
- [feedrate (1)](https://blog.caminstructor.com/tag/feedrate)
- [games (1)](https://blog.caminstructor.com/tag/games)
- [job (1)](https://blog.caminstructor.com/tag/job)
- [levels (1)](https://blog.caminstructor.com/tag/levels)
- [machine simulation (1)](https://blog.caminstructor.com/tag/machine-simulation)
- [news (1)](https://blog.caminstructor.com/tag/news)
- [online (1)](https://blog.caminstructor.com/tag/online)
- [phone (1)](https://blog.caminstructor.com/tag/phone)
- [pocketNC (1)](https://blog.caminstructor.com/tag/pocketnc)
- [quick tips (1)](https://blog.caminstructor.com/tag/quick-tips)
- [simulation (1)](https://blog.caminstructor.com/tag/simulation)
- [softjaws (1)](https://blog.caminstructor.com/tag/softjaws)
- [vise (1)](https://blog.caminstructor.com/tag/vise)

see all

Search Blog

### Posts by Topic

- [Mastercam (82)](https://blog.caminstructor.com/tag/mastercam)
- [Mastercam 2019 (19)](https://blog.caminstructor.com/tag/mastercam-2019)
- [Mastercam Dynamic Milling (18)](https://blog.caminstructor.com/tag/mastercam-dynamic-milling)
- [Mastercam Tips (15)](https://blog.caminstructor.com/tag/mastercam-tips)
- [Mill (15)](https://blog.caminstructor.com/tag/mill)
- [CNC (13)](https://blog.caminstructor.com/tag/cnc)
- [5 Axis (10)](https://blog.caminstructor.com/tag/5-axis)
- [2022 (8)](https://blog.caminstructor.com/tag/2022)
- [Mastercam 2020 (8)](https://blog.caminstructor.com/tag/mastercam-2020)
- [Mastercam Linking Parameters (6)](https://blog.caminstructor.com/tag/mastercam-linking-parameters)
- [2024 (5)](https://blog.caminstructor.com/tag/2024)
- [Haas (5)](https://blog.caminstructor.com/tag/haas)
- [Xometry (5)](https://blog.caminstructor.com/tag/xometry)
- [gcode (5)](https://blog.caminstructor.com/tag/gcode)
- [HLE (4)](https://blog.caminstructor.com/tag/hle)
- [Lathe (4)](https://blog.caminstructor.com/tag/lathe)
- [Mastercam 2023 (4)](https://blog.caminstructor.com/tag/mastercam-2023)
- [Setup Operate (4)](https://blog.caminstructor.com/tag/setup-operate)
- [Solids (4)](https://blog.caminstructor.com/tag/solids)
- [Wireframe (4)](https://blog.caminstructor.com/tag/wireframe)
- [live stream (4)](https://blog.caminstructor.com/tag/live-stream)
- [Macro (3)](https://blog.caminstructor.com/tag/macro)
- [Shortcut (3)](https://blog.caminstructor.com/tag/shortcut)
- [tesla (3)](https://blog.caminstructor.com/tag/tesla)
- [3D Printing (2)](https://blog.caminstructor.com/tag/3d-printing)
- [Benchmark (2)](https://blog.caminstructor.com/tag/benchmark)
- [Help (2)](https://blog.caminstructor.com/tag/help)
- [Interview (2)](https://blog.caminstructor.com/tag/interview)
- [Machine Group Setup (2)](https://blog.caminstructor.com/tag/machine-group-setup)
- [Machinist (2)](https://blog.caminstructor.com/tag/machinist)
- [Parallel (2)](https://blog.caminstructor.com/tag/parallel)
- [Stock (2)](https://blog.caminstructor.com/tag/stock)
- [Swarf (2)](https://blog.caminstructor.com/tag/swarf)
- [Tips (2)](https://blog.caminstructor.com/tag/tips)
- [cybertruck (2)](https://blog.caminstructor.com/tag/cybertruck)
- [editors (2)](https://blog.caminstructor.com/tag/editors)
- [engrave (2)](https://blog.caminstructor.com/tag/engrave)
- [millturn (2)](https://blog.caminstructor.com/tag/millturn)
- [minimum requirements (2)](https://blog.caminstructor.com/tag/minimum-requirements)
- [postprocessor (2)](https://blog.caminstructor.com/tag/postprocessor)
- [3D (1)](https://blog.caminstructor.com/tag/3d)
- [5 Axis Curve (1)](https://blog.caminstructor.com/tag/5-axis-curve)
- [Align to Face (1)](https://blog.caminstructor.com/tag/align-to-face)
- [Beta (1)](https://blog.caminstructor.com/tag/beta)
- [Big Event (1)](https://blog.caminstructor.com/tag/big-event)
- [CannedCycles (1)](https://blog.caminstructor.com/tag/cannedcycles)
- [Certification (1)](https://blog.caminstructor.com/tag/certification)
- [Chaining (1)](https://blog.caminstructor.com/tag/chaining)
- [Entry Motion (1)](https://blog.caminstructor.com/tag/entry-motion)
- [Excel (1)](https://blog.caminstructor.com/tag/excel)
- [Flow (1)](https://blog.caminstructor.com/tag/flow)
- [Helix Bore (1)](https://blog.caminstructor.com/tag/helix-bore)
- [Hiring (1)](https://blog.caminstructor.com/tag/hiring)
- [Impeller (1)](https://blog.caminstructor.com/tag/impeller)
- [Keyboard Shortcuts (1)](https://blog.caminstructor.com/tag/keyboard-shortcuts)
- [MFGDay (1)](https://blog.caminstructor.com/tag/mfgday)
- [Mastercam 2021 (1)](https://blog.caminstructor.com/tag/mastercam-2021)
- [Mastercam 2024 (1)](https://blog.caminstructor.com/tag/mastercam-2024)
- [Mastercam X3 (1)](https://blog.caminstructor.com/tag/mastercam-x3)
- [Mastercam X9 (1)](https://blog.caminstructor.com/tag/mastercam-x9)
- [ModuleWorks (1)](https://blog.caminstructor.com/tag/moduleworks)
- [Morph (1)](https://blog.caminstructor.com/tag/morph)
- [MultiAxisRoughing (1)](https://blog.caminstructor.com/tag/multiaxisroughing)
- [On Screen Controls (1)](https://blog.caminstructor.com/tag/on-screen-controls)
- [OptiRough (1)](https://blog.caminstructor.com/tag/optirough)
- [Oscillate (1)](https://blog.caminstructor.com/tag/oscillate)
- [Planes (1)](https://blog.caminstructor.com/tag/planes)
- [Pocket (1)](https://blog.caminstructor.com/tag/pocket)
- [Podcast (1)](https://blog.caminstructor.com/tag/podcast)
- [Quick Reference Card (1)](https://blog.caminstructor.com/tag/quick-reference-card)
- [QuickMask (1)](https://blog.caminstructor.com/tag/quickmask)
- [Rubix Cube (1)](https://blog.caminstructor.com/tag/rubix-cube)
- [SelectionBar (1)](https://blog.caminstructor.com/tag/selectionbar)
- [Siri (1)](https://blog.caminstructor.com/tag/siri)
- [SolidWorks (1)](https://blog.caminstructor.com/tag/solidworks)
- [Stock Model (1)](https://blog.caminstructor.com/tag/stock-model)
- [Stream Deck (1)](https://blog.caminstructor.com/tag/stream-deck)
- [Tabs (1)](https://blog.caminstructor.com/tag/tabs)
- [Tools (1)](https://blog.caminstructor.com/tag/tools)
- [Tradeshow (1)](https://blog.caminstructor.com/tag/tradeshow)
- [Triangular Mesh (1)](https://blog.caminstructor.com/tag/triangular-mesh)
- [UMC (1)](https://blog.caminstructor.com/tag/umc)
- [VR (1)](https://blog.caminstructor.com/tag/vr)
- [Vericut (1)](https://blog.caminstructor.com/tag/vericut)
- [Virtual Reality (1)](https://blog.caminstructor.com/tag/virtual-reality)
- [Windows11 (1)](https://blog.caminstructor.com/tag/windows11)
- [Wordle (1)](https://blog.caminstructor.com/tag/wordle)
- [ai (1)](https://blog.caminstructor.com/tag/ai)
- [boolean (1)](https://blog.caminstructor.com/tag/boolean)
- [dark mode (1)](https://blog.caminstructor.com/tag/dark-mode)
- [deboss (1)](https://blog.caminstructor.com/tag/deboss)
- [drill (1)](https://blog.caminstructor.com/tag/drill)
- [emboss (1)](https://blog.caminstructor.com/tag/emboss)
- [feedrate (1)](https://blog.caminstructor.com/tag/feedrate)
- [games (1)](https://blog.caminstructor.com/tag/games)
- [job (1)](https://blog.caminstructor.com/tag/job)
- [levels (1)](https://blog.caminstructor.com/tag/levels)
- [machine simulation (1)](https://blog.caminstructor.com/tag/machine-simulation)
- [news (1)](https://blog.caminstructor.com/tag/news)
- [online (1)](https://blog.caminstructor.com/tag/online)
- [phone (1)](https://blog.caminstructor.com/tag/phone)
- [pocketNC (1)](https://blog.caminstructor.com/tag/pocketnc)
- [quick tips (1)](https://blog.caminstructor.com/tag/quick-tips)
- [simulation (1)](https://blog.caminstructor.com/tag/simulation)
- [softjaws (1)](https://blog.caminstructor.com/tag/softjaws)
- [vise (1)](https://blog.caminstructor.com/tag/vise)

See all

### Recent Posts

![ We support different card for pay](https://blog.caminstructor.com/hs-fs/hubfs/camInstructor_Inc_March2018/images/card-logos.png?width=208&name=card-logos.png)

![Site secured by Rapid SSL](https://blog.caminstructor.com/hs-fs/hubfs/camInstructor_Inc_March2018/images/rapid-logo.png?width=90&name=rapid-logo.png)

- Resources 
    - [Blog](https://blog.caminstructor.com/)
    - [Learn Mastercam](https://info.caminstructor.com/learn-mastercam)
    - [Teach Mastercam](https://info.caminstructor.com/teach-mastercam)
- About 
    - [About camInstructor](https://caminstructor.com/about-caminstructor)
    - [FAQ](https://caminstructor.com/faq)
    - [Contact Us](https://caminstructor.com/contact)
    - [Jobs](https://caminstructor.com/jobs)
    - [Privacy Statement](https://caminstructor.com/index.php?p=6)
- Store 
    - [Online Courses](https://caminstructor.com/mastercam-courses)
    - [Single Courses](https://caminstructor.com/single-courses)
    - [Text Books](https://caminstructor.com/mastercam-textbooks)
    - [Software](https://caminstructor.com/NCPlot-Discriminator)
    - [Shipping](https://caminstructor.com/shipping)
    - [Satisfaction Guaranteed](https://caminstructor.com/guarantee)
    - [Terms & Conditions](https://caminstructor.com/index.php?p=7)
- Customers 
    - [Login](https://caminstructor.com/login)

[![Click to scroll top](https://blog.caminstructor.com/hs-fs/hubfs/camInstructor_Inc_March2018/images/scroll-top@2x.png?width=25&name=scroll-top@2x.png)](https://blog.caminstructor.com/mastercam-optirough-toolpath-2#top)

![We are Mastercamp Partner](https://blog.caminstructor.com/hubfs/camInstructor_Inc_March2018/images/master-partner-logos.png)

© 2009 - 2020. CamInstructor Inc.