--- product_id: 124206981 title: "SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8\" Shank" brand: "sainsmart" price: "217.87 DT" currency: TND in_stock: true reviews_count: 13 category: "Sain Smart" url: https://www.desertcart.tn/products/124206981-sainsmart-genmitsu-10pcs-nano-blue-coat-end-mill-cnc-router store_origin: TN region: Tunisia --- # Nano Blue Coat for ultra-smooth cuts 10 precision sizes 1.5-3.175mm Carbide build for max durability SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank **Brand:** sainsmart **Price:** 217.87 DT **Availability:** ✅ In Stock ## Summary > 🔵 Cut sharper, last longer, and own every project with Genmitsu precision! ## Quick Answers - **What is this?** SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank by sainsmart - **How much does it cost?** 217.87 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/124206981-sainsmart-genmitsu-10pcs-nano-blue-coat-end-mill-cnc-router) ## Best For - sainsmart enthusiasts ## Why This Product - Trusted sainsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Mastery:** Engineered for PCB, carbon fiber, hardwood & more—your all-in-one CNC solution. - • **Compact & Organized:** Portable case keeps your bits safe and ready for on-the-go projects. - • **Effortless Efficiency:** Sharp carbide edges deliver clean, chip-free finishes every time. - • **Next-Level Durability:** Nano Blue Coat reduces friction & heat, extending bit life and performance. - • **Precision in Every Cut:** 10 meticulously sized bits (1.5-3.175mm) for flawless detail work. ## Overview The SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits set features 10 carbide bits sized 1.5-3.175mm with a 1/8" shank, coated with a friction-reducing Nano Blue finish. Designed for high durability and precision, these bits excel in milling PCBs, carbon fiber, hardwood, and other precision materials, delivering clean, chip-free cuts while extending tool life. Packaged in a portable case, this set is ideal for professional CNC users seeking reliable, versatile, and efficient router bits. ## Description Product Description Nano Blue Coat End Mills CNC Router Bits Set Shape of a grain We design these grain-shaped CNC cutters to provide CNC manufacturers with the best products and help them work more efficiently. Genmitsu is specialized in CNC machines and accessories, such as the 3018 series. Size optionally (0.8-3.0 mm set or 1.5-3.175 mm set) Cutting edge diameter: 0.8 - 3.0mm (0.8 / 1.0 / 1.2 / 1.4 / 1.6 / 1.8 / 2.0 / 2.2 / 2.2 / 2.4 / 3.0mm), 10 pieces Cutting edge diameter: 1.5-3.175mm (1.5 / 1.6 / 1.7 / 1.8 / 2.0 / 2.2 / 2.4 / 2.5 / 3.0 / 3.175mm), 10 piece Shank diameter: 3.175mm. Length of the cut edge: 12mm. Total length: 37mm. Wide Applications Suitable for PCB, SMT, CNC, MDF, ABS, PVC, mold, acrylic, nylon, resin, plastic fiber, carbon fiber, MDF boards, hardwood, plywood, printed circuit boards and other precision parts that are machined and milled. Premium Quality With sufficient flexural strength and wear resistance to ensure high working efficiency. Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no defects. Cost-Effective With 10 pieces per set, the set is very inexpensive for CNC manufacturers. It comes with a portable plastic container, and each is kept in its own box, so the bits are easy to store and transport. Why choose the Genmitsu Nano Blue Coat CNC Router Set? Enhance the hardness of the bits. Reduce the frictional resistance coefficient of the bits at high speed to improve the smoothness of the machined surface. Increase the heat dissipation performance of the bits to avoid the influence of the crystal structure change due to excessive temperature. Reduce the phenomenon of chipping of the cutting edge. Enhance the elasticity of the bits. The impurities of the workpiece can be elastically skipped to avoid damage to the cutting edge. Extend service life. Review: Work well in Dremels - I don’t have a CNC! So I can’t comment on their performance for this, but these work well in my Dremel, nice and sharp good for detailing at a slower speed or clearing waste on my wood carving projects. The smaller ones are easy to break, however this could be because I’m using them differently. Review: Good product - Work great. Reasonable price ## Features - Cutting Edge Diameter: 1.5-3.175mm (1.5/1.6/1.7/1.8/2.0/2.2/2.4/2.5/3.0/3.175mm), 10Pcs. - Hard Steel: With sufficient flexural strength and wear resistance, which ensure high work efficiency. - Material: Using ultra-fine grained carbide material, with good milling and cutting performance. - Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches. - Application: PCB, SMT, CNC, Mold, plastic fiber, carbon fiber, hard wood, printed circuit board, and other precision parts processing. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07P84V888 | | Best Sellers Rank | 22,593 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 29 in End Mills 849 in Router Accessories & Parts | | Brand | SainSmart | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 3,355 Reviews | | Cut Type | Plain End | | Cutting Diameter | 3.18 Millimetres | | Cutting Length | 12 Millimetres | | Cutting diameter | 3.18 Millimetres | | Cutting length | 12 Millimetres | | End Cut Type | Flat End | | Finish Types | Nano Blue Coat | | Finish type | Nano Blue Coat | | Item Shape | Cylinder | | Manufacturer | SainSmart | | Manufacturer Part Number | 1.5-3.175mm | | Material | Carbide | | Number of Cutting Edges | 2 | | Number of Flutes | 2 | | Number of flutes | 2 | | Size | 1.5-3.175mm | | Size Name | 1.5-3.175mm | | Tolerance Held | Precision | | Unit Count | 1.0 count | ## Product Details - **Cutting diameter:** 3.18 Millimetres - **Cutting length:** 12 Millimetres - **Finish type:** Nano Blue Coat - **Material:** Carbide - **Number of flutes:** 2 ## Images ![SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - Image 1](https://m.media-amazon.com/images/I/71+hhiFUskL.jpg) ![SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - Image 2](https://m.media-amazon.com/images/I/81tWn9qDhqL.jpg) ![SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - Image 3](https://m.media-amazon.com/images/I/61jWe65EgeL.jpg) ![SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - Image 4](https://m.media-amazon.com/images/I/6172TSTxV3L.jpg) ![SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - Image 5](https://m.media-amazon.com/images/I/61T7aMo-+EL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will these work with a 1/4 " router** A: It works if you have a Spring Collet for 3.175 shank bits **Q: Could this be used in a standard chuck drill press?** A: These bits are mainly for cnc machines and the depth of cut is usually achieved by lowering the bit by increments of 0.1 to 0.3 mm on each pass. I have used them in a rotary multitool and they do the job but they probably wont last long in a drill press as the thinner bits snap on a cnc machine if theres too much pressure on them. Unless you have control over the increment depth, i doubt you'd have much success .You might be better off using 1/4 inch router bits as they are stronger. **Q: Can you please provide the feeds and speeds chart for various materials for these bits? Without it I'll need to blindly guess them. Thanks.** A: I dont follow any guides because all cnc machines differ in some way or another. I usually start of with slow speeds & then increase speeds & depth depending on how your machine and the bits handle. If you notice the machine is struggling , reduce the speed & feed until your machine sounds comfortable. You probably will break the thinner bits at some point, we all have at some time lol. Youtube tutorials and facebook groups will be of great help to you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Work well in Dremels *by R***M on 23 October 2025* I don’t have a CNC! So I can’t comment on their performance for this, but these work well in my Dremel, nice and sharp good for detailing at a slower speed or clearing waste on my wood carving projects. The smaller ones are easy to break, however this could be because I’m using them differently. ### ⭐⭐⭐⭐⭐ Good product *by A***R on 10 February 2025* Work great. Reasonable price ### ⭐⭐⭐⭐ Good product *by J***T on 30 March 2023* Good product would have liked a better case though ## Frequently Bought Together - SainSmart Genmitsu 10Pcs Nano Blue Coat End Mill CNC Router Bits, 1.5-3.175mm, 1/8" Shank - SainSmart CNC Router Z-Axis Tool Setting Touch Probe, Compatible with Grbl/Mach 3 - SainSmart Genmitsu 3018-PRO CNC Router Machine, GRBL Control 3 Axis Plastic Acrylic PCB PVC Wood Carving Milling Engraving Machine with Upgraded Power Adapter, XYZ Working Area 300x180x45mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/124206981-sainsmart-genmitsu-10pcs-nano-blue-coat-end-mill-cnc-router](https://www.desertcart.tn/products/124206981-sainsmart-genmitsu-10pcs-nano-blue-coat-end-mill-cnc-router) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-13*