--- title: Thermal Conductivity As Related to Materials vs. Carbide description: Check out our latest Tool Tip which discusses Thermal Conductivity as related to materials vs. carbide. image: https://blog.fullertontool.com/hubfs/Tool-Tip-Chart.jpg --- Menu [![fullerton](https://blog.fullertontool.com/hubfs/raw_assets/public/Fullerton_June2021/images/fullerton-logo.svg "fullerton")](https://fullertontool.com/) Close - [Search Tools](https://fullertontool.com/search) - Products - [End Mills](https://fullertontool.com/products/end-mills) - [Drills](https://fullertontool.com/products/drills) - [Drill Mills](https://fullertontool.com/products/drill-mills) - [Burrs](https://fullertontool.com/products/burrs/burr-rotary-files) - [Keyseat Cutters](https://fullertontool.com/products/keyseats/4375-general-purpose) - [Saws](https://fullertontool.com/products/saws) - [Reamers](https://fullertontool.com/products/reamers) - [Countersinks](https://fullertontool.com/products/countersinks) - [Routers](https://fullertontool.com/products/routers) - [Boring Tools](https://fullertontool.com/products/boring-tools/2400-boring-tool) - [Custom Tooling](https://fullertontool.com/resources/custom-tooling) - [JIT Services](https://fullertontool.com/resources/jit-services) - Resources - [Downloads](https://fullertontool.com/resources/downloads) - [Speeds & Feeds](https://fullertontool.com/resources/speeds-and-feeds) - [Tool Search](https://fullertontool.com/search) - [S&F Calculator](https://fullertontool.com/calculators/high-performance-end-mill) - [Coating Search](https://fullertontool.com/resources/coating-search) - [Regrind Services](https://fullertontool.com/resources/regrind-services) - [Video Library](https://fullertontool.com/resources/videos) - [Training](https://fullertontool.com/resources/education) - Quotes - [Special End Mill](https://fullertontool.com/quote/jit-endmill) - [Altered End Mill](https://fullertontool.com/quote/altered-end-mill) - [24H JIT Reamer](https://fullertontool.com/quote/jit-reamer) - [End Mill](https://fullertontool.com/quote/end-mill) - [Drills](https://fullertontool.com/quote/drill) - [Reamers](https://fullertontool.com/quote/reamer) - [Keyseat Cutter](https://fullertontool.com/quote/keyseat) - [Saw](https://fullertontool.com/quote/saw) - About - [About Us](https://fullertontool.com/about) - [FAST](https://fullertontool.com/about/fast) - [Careers](https://fullertontool.com/about/careers) - [FAQ](https://fullertontool.com/about/faq) - [Blog](https://blog.fullertontool.com/) - Contact - [Contact](https://fullertontool.com/contact) - [Rep Locator](https://fullertontool.com/contact/locator) - [Login](https://fullertontool.com/login) - [Register](https://fullertontool.com/register) [![fullerton](https://blog.fullertontool.com/hubfs/raw_assets/public/Fullerton_June2021/images/fullerton-logo.svg "fullerton")](https://fullertontool.com/) [Cart](https://fullertontool.com/checkout/cart) - Products - [End MillsOffering covers any milling operation and material.](https://fullertontool.com/products/end-mills) - [Keyseat CuttersDesigned where narrow width slots are necessary.](https://fullertontool.com/products/keyseats/4375-general-purpose) - [DrillsOffering covers any drilling operation and material.](https://fullertontool.com/products/drills) - [SawsManufactured to exact size requirements within 24 hours.](https://fullertontool.com/products/saws) - [Drill MillsDesigned for chamfering and milling.](https://fullertontool.com/products/drill-mills) - [BurrsDesigned to clean (deburr) castings](https://fullertontool.com/products/burrs/burr-rotary-files) - [ReamersReamers stocked and made to exact sizes within 24 hours.](https://fullertontool.com/products/reamers) - [Countersinks1 & 6 flute options perfect for any material.](https://fullertontool.com/products/countersinks) - [RoutersOffering for any material or application.](https://fullertontool.com/products/routers) - [Boring ToolsTapered clearance neck improves rigidity with less deflection.](https://fullertontool.com/products/boring-tools/2400-boring-tool) - [Custom ToolingCustom tooling solutions that increase efficiency.](https://fullertontool.com/resources/custom-tooling) - [JIT ServicesJust-in-time services available to ship in 24-48 hours.](https://fullertontool.com/resources/jit-services) - Resources - [DownloadsExplore and download available catalogs, brochures, and flyers.](https://fullertontool.com/resources/downloads) - [Speeds & FeedsExplore and download available speeds and feeds.](https://fullertontool.com/resources/speeds-and-feeds) - [Tool SearchSearch by tool types, specs, geometry, or materials.](https://fullertontool.com/search) - [Speed & Feeds Calculator Calculate your optimal speed & feed rates.](https://fullertontool.com/calculators/high-performance-end-mill) - [Coating SearchSearch by material and cutting operation for optimal coating.](https://fullertontool.com/resources/coating-search) - [Regrind ServicesRecondition your tooling at a fraction of the cost.](https://fullertontool.com/resources/regrind-services) - [Video LibraryWatch our products in action and find out more about Fullerton.](https://fullertontool.com/resources/videos) - [Education & TrainingLearn more about our products and processes.](https://fullertontool.com/resources/education) - Quotes - - [Special End MillInstant pricing & lead times on special end mills.](https://fullertontool.com/quote/jit-endmill) - [Altered End MillInstant pricing & lead times on altered end mills.](https://fullertontool.com/quote/altered-end-mill) - [JIT 24H ReamerInstant pricing & lead times on 24-hour JIT reamers.](https://fullertontool.com/quote/jit-reamer) - - [End MillBuild altered and custom end mills to your specifications.](https://fullertontool.com/quote/end-mill) - [DrillBuild custom drills to your specifications.](https://fullertontool.com/quote/drill) - [ReamerBuild JIT and custom reamers to your specifications.](https://fullertontool.com/quote/reamer) - [Keyseat CutterBuild custom keyseat cutters to your specifications.](https://fullertontool.com/quote/keyseat) - [SawBuild custom saws to your specifications.](https://fullertontool.com/quote/saw) - About - [About UsFind out all about who we are and what we do.](https://fullertontool.com/about) - [FASTFAST is the foundation to our company’s success.](https://fullertontool.com/about/fast) - [CareersSee what our employees have to say about working for us.](https://fullertontool.com/about/careers) - [FAQFind answers to our frequently asked questions.](https://fullertontool.com/about/faq) - [BlogGet the latest information on everything Fullerton.](https://blog.fullertontool.com/) - Contact - [Contact UsWe are here to help.](https://fullertontool.com/contact) - [Rep LocatorFind representatives in your area](https://fullertontool.com/contact/locator) - [Login](https://fullertontool.com/login) ![](https://blog.fullertontool.com/hubfs/Tool-Tip-Chart.jpg) # Thermal Conductivity As Related to Materials vs. Carbide Published by [Beth Bauer](https://blog.fullertontool.com/author/beth-bauer) on January 16, 2017 Check out our latest Tool Tip which discusses Thermal Conductivity as related to materials vs. carbide.   **Material Thermal Conductivity** ![Tool-Tip-Chart.jpg](https://blog.fullertontool.com/hs-fs/hubfs/Tool-Tip-Chart.jpg?width=392&height=180&name=Tool-Tip-Chart.jpg)  **Thermal Conductivity Basics** As shown in the table above, the number is measured in Watts per Meter Kelvin (W/m-K). Materials with higher numbers represent a better conductor of heat. The materials shown with higher numbers are better used as a heat sink to absorb heat through thermal transfer. As shown in the thermal ratio column, the difference is shown between the prospective material being machined and Tungsten Carbide. Any number shown below 1 is a material with higher conductivity than Tungsten Carbide (WC). The ratios listed higher than 1 are materials that are considered heat resistant materials.  ![Tool-Tip-Image.jpg](https://blog.fullertontool.com/hs-fs/hubfs/Tool-Tip-Image.jpg?width=392&height=180&name=Tool-Tip-Image.jpg) The image above shows the amount of heat generated when machining a profile. The above chart shows the ratio at which the carbide will absorb the heat while machining. The materials, as you can see from the image above, do not absorb heat. This creates thermal damage to the carbide if you do not pay attention to the amount of contact the carbide has with the work piece. Tags: [thermal conductivity](https://blog.fullertontool.com/topic/thermal-conductivity) [Back to Blog](https://blog.fullertontool.com) ## Related Articles ## [SVSU MFG Engineer - 2022 Senior Capstone Project](https://blog.fullertontool.com/svsu-mfg-engineer-2022-senior-capstone-project) We at Fullerton have been fortunate enough to work with Saginaw Valley State University's... [Read More](https://blog.fullertontool.com/svsu-mfg-engineer-2022-senior-capstone-project) ## [Advanced Performance Weldon Flat - A Better Shank Flat](https://blog.fullertontool.com/advanced-performance-weldon-flat-a-better-shank-flat) Are you looking to increase tool-holding capabilities with your cutting tools? We offer many shank... [Read More](https://blog.fullertontool.com/advanced-performance-weldon-flat-a-better-shank-flat) ## [Crafting Precision: The Journey to Custom Tooling Success](https://blog.fullertontool.com/crafting-precision-the-journey-to-custom-tooling-success) In the intricate world of manufacturing, where every micron matters and productivity is king, the... [Read More](https://blog.fullertontool.com/crafting-precision-the-journey-to-custom-tooling-success) ### Contact Us 800.248.8315 [sales@fullertontool.com](mailto:sales@fullertontool.com) ### Stay In Touch [Subscribe to Our Emails](https://landing.fullertontool.com/subscribe-to-newsletter) ### Connect Fullerton Tool Company, Inc. © 2026 [Terms of Service](https://fullertontool.com/legal/termsofservice) [Privacy Policy](https://fullertontool.com/legal/privacypolicy)