--- title: Coating description: "Ideal Cutting Material: Hardened Steel, Alloy Steel, Low Carbon Steel, Carbon Steel, Martinsitic Stainless Steel, PH Stainless" --- (320) 455–0535         [MY ACCOUNT](https://shop.mitgi.us/my-account/)                     [![reverse](https://www.mitgi.us/hs-fs/hubfs/branding/reverse.png?width=250&height=46&name=reverse.png) ![navy](https://www.mitgi.us/hs-fs/hubfs/branding/navy.png?width=425&height=79&name=navy.png) ](https://mitgi.us/?hsLang=en) - [ PRODUCTS ](https://www.mitgi.us/products/coating/#) - [ DEBURRING TOOLS ](https://www.mitgi.us/products/deburring-tools) - [ DRILLS ](https://www.mitgi.us/products/drills) - [ END MILLS ](https://www.mitgi.us/products/end-mills) - [ KEYSEATS ](https://www.mitgi.us/products/keyseat-cutters) - [ REAMERS ](https://www.mitgi.us/products/reamers) - [ THREAD MILLS ](https://www.mitgi.us/products/thread-mills) - [ ALL PRODUCTS ](https://www.mitgi.us/products/) - [ QUICK TURN SPECIALS ](https://www.mitgi.us/products/quick-turn-specials/) - 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[ PRODUCTS ** ](https://www.mitgi.us/products/coating/#) - [ DEBURRING TOOLS ](https://www.mitgi.us/products/deburring-tools) - [ DRILLS ](https://www.mitgi.us/products/drills) - [ END MILLS ](https://www.mitgi.us/products/end-mills) - [ KEYSEATS ](https://www.mitgi.us/products/keyseat-cutters) - [ REAMERS ](https://www.mitgi.us/products/reamers) - [ THREAD MILLS ](https://www.mitgi.us/products/thread-mills) - [ ALL PRODUCTS ](https://www.mitgi.us/products/) - [ QUICK TURN SPECIALS ](https://www.mitgi.us/products/quick-turn-specials/) - [ CUSTOM TOOL ONLINE FORM ](https://www.mitgi.us/products/custom-tools/) - [ QUOTE SHEETS ](https://www.mitgi.us/products/quote-sheets/) - [ COATING ](https://www.mitgi.us/products/coating/) - [ CATALOG ](https://www.mitgi.us/catalog/) - [ ABOUT US ** ](https://www.mitgi.us/about-us/) - [ COMPANY HISTORY ](https://www.mitgi.us/about-us/company-history/) - [ COMPANY OVERVIEW ](https://www.mitgi.us/overview) - [ LEADERSHIP ](https://www.mitgi.us/about-us/leadership/) - [ COMMUNITY ENGAGEMENT ](https://www.mitgi.us/about-us/community-engagement/) - [ EMPLOYMENT ](https://www.mitgi.us/employment/) - [ CONTACT US ](https://www.mitgi.us/contact-us/) - [ BLOG ](https://www.mitgi.us/blog) - [MY ACCOUNT](https://shop.mitgi.us/my-account/) - [CHECKOUT](https://shop.mitgi.us/checkout/) - [CART](https://shop.mitgi.us/cart/) [** ](https://www.facebook.com/mitgiUSA) [** ](https://www.mitgi.us/products/coating/#0) # Coating   ### AlTiN: Aluminum Titanium Nitride ##### **Ideal Cutting Material:** Hardened Steel, Alloy Steel, Low Carbon Steel, Carbon Steel, Martensitic Stainless Steel, PH Stainless Steel, Titanium **Primary Features:** Longer tool life, especially in high speed applications   ### TiN: Titanium Nitride ##### **Ideal Cutting Material:** Iron, Steel, Alloy Steel, Low Carbon Steel **Primary Features:** Reduction in overall tool wear   ### TiCN: Titanium Carbon Nitride ##### **Ideal Cutting Material:** Aluminum, Steel **Primary Features:** Optimum coating for tools with sharp edges and corners   ### nACo: Aluminum Titanium Nitride with Silicon Nitride ##### **Ideal Cutting Material:** Steels, Hardened Steels, Stainless Steels, Super Alloys **Primary Features:** Stands up well to hard materials and high heat, may help to extend tool life   ### nACRo: Aluminum Chrome Nitride Nanocomposite with Silicon Nitride ##### **Ideal Cutting Material:** Non-ferrous, Standard Steel, Super Alloys **Primary Features:** Heat and scratch resistant, very good at extending tool life   ### Notes for Coating - In-house coating generally adds 1-3 days to overall production schedule - Other coatings are available upon request, with an average 1 week turnaround - For overall lengths greater than 3″, add 25% per inch - No double end tools or brazed tools with MITGI coating - Coating services available for tools manufactured outside of MITGI [![Contact Us for pricing►](https://no-cache.hubspot.com/cta/default/8656830/0a5e6f4e-9344-4d63-96a4-5afc6678475c.png)](https://cta-redirect.hubspot.com/cta/redirect/8656830/0a5e6f4e-9344-4d63-96a4-5afc6678475c)   With the introduction of in-house coating, MITGI is able to deliver coating that has the same great quality and repeatability that you’ve come to expect from MITGI tools. ![MITGI_HEATHER](https://www.mitgi.us/hs-fs/hubfs/MITGI_HEATHER.jpg?width=400&height=500&name=MITGI_HEATHER.jpg)   [![reverse](https://www.mitgi.us/hubfs/branding/reverse.png) ](https://mitgi.us/?hsLang=en) P.O. BOX 549, 125 Main Street N, Hutchinson, MN 55350 | (320) 455–0535 | [info@mitgi.us](mailto:info@mitgi.us) © 2026 Midwest Industrial Tool Grinding, Inc. [**](https://www.facebook.com/mitgiUSA)[**](https://x.com/mitgius) **