--- product_id: 118674335 title: "SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8\" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm)" brand: "sainsmart" price: "Β₯11681" currency: JPY in_stock: true reviews_count: 13 category: "Sain Smart" url: https://www.desertcart.jp/products/118674335-sainsmart-genmitsu-10pcs-nano-blue-coat-flat-nose-end-mill store_origin: JP region: Japan --- # Heat dissipation tech prevents overheating Nano Blue Coat for enhanced durability 2-flute design for smooth, precise cuts SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm) **Brand:** sainsmart **Price:** Β₯11681 **Availability:** βœ… In Stock ## Summary > πŸ”§ Cut sharper, last longer, craft smarter β€” the pro’s choice for flawless CNC results! ## Quick Answers - **What is this?** SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm) by sainsmart - **How much does it cost?** Β₯11681 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/118674335-sainsmart-genmitsu-10pcs-nano-blue-coat-flat-nose-end-mill) ## 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 - β€’ **Value-Packed Set:** 10 high-quality carbide bits at a price that lets you swap often without hesitation. - β€’ **Engineered for Endurance:** Nano Blue Coat reduces friction and chipping, extending bit lifespan significantly. - β€’ **Optimized Heat Management:** Advanced heat dissipation keeps bits cool under high-speed CNC operations. - β€’ **Precision Meets Performance:** Sharp 3.175mm cutting edge delivers clean, glitch-free finishes every time. - β€’ **Versatile Material Compatibility:** Perfectly suited for nylon, resin, ABS, acrylic, PVC, MDF, and hardwood projects. ## Overview The SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill Set features 2-flute, 3.175mm diameter carbide bits with a proprietary Nano Blue coating that enhances hardness, reduces friction, and improves heat dissipation. Designed for precision cutting and milling on a wide range of materials including wood, plastics, and composites, this set offers professional-grade durability and smooth finishes at an unbeatable value. ## Description SPECIFICATIONS Shank Diameter: 3.175mm Cutting Edge Length: 17mm Overall Length: 38mm (Tolerance: Β±1-2mm) Cutting Edge Diameter: 3.175mm; 10Pcs Innovative Nano Blue Coat Chemical Composition: Ni-La203 Physical Characteristics: 1. Enhance the hardness of the bits. 2. Reduce the frictional resistance coefficient of the bits at high speed to improve the smoothness of the machined surface. 3. Increase the heat dissipation performance of the bits to avoid the influence of the crystal structure change due to excessive temperature. 4. 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. 5. Extend service life. 6. Since the carbide bit has high hardness and is relatively brittle, the machine speed range should be controlled during use. WHAT'S INCLUDED? 1 x Set (10Pcs Nano Blue Coat 2 Flute Flat Nose End Mill CNC Router Bits) Review: Smooth cut and very sharp - I just used this bit on my small CNC machine and am very pleased with the results. Since I will be using it on wood, I can’t comment on how durable it would be on metal. For my application, it is perfect and at a great price. Review: Great value - good quality. - I have used about four packages of these for my CNC. They last a good while, but the best thing is never feeling bad about changing to a new one with the low price. If you are cutting detailed 3D projects, this is not the right end mill. If you are cutting repetitive, low precision products, these are great. I have cut 100s and 100s of xmas ornaments over the last month, all using these bits. ## Features - Number of Flutes: 2 - Cutting Edge Diameter (CED): 3.175mm (1/8") approx. - Advantage: Sharp cutting edge, milling, hole and plate edge, clean surface, neat, no glitches. - Suitable Material: Nylon, Resin, ABS, Acrylic, PVC, MDF, Hardwood. - Application: Great for 3D relief sculpturing, cutting, engraving, slotting, milling, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PBDJ9MG | | Best Sellers Rank | #115,698 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #64 in Spiral Router Bits | | Brand Name | SainSmart | | Customer Reviews | 4.5 out of 5 stars 538 Reviews | | Cut Type | Up-Cut | | Cutting Diameter | 3.18 millimeters | | Cutting Length | 17 millimeters | | End Cut Type | Flat End | | Finish Type | DLC | | Finish Types | DLC | | Global Trade Identification Number | 04897093841377 | | Item Dimensions L x W | 1.5"L x 0.13"W | | Item Weight | 0.05 kg | | Manufacturer | Genmitsu | | Material | Carbide | | Material Type | Carbide | | Model | 2-Flute Flat Nose | | Number of Cutting Edges | 2 | | Number of Flutes | 2 | | Number of Items | 10 | | Part Number | 2-Flute Flat Nose | | Shape | Round | | Size | 1/8 inch | | Size Name | 1/8 inch | | Tolerance Held | Standard | | Unit Count | 10 Count | ## Product Details - **Cutting Diameter:** 3.18 millimeters - **Cutting Length:** 17 millimeters - **Finish Type:** DLC - **Material:** Carbide - **Number of Flutes:** 2 ## Images ![SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm) - Image 1](https://m.media-amazon.com/images/I/715s3BQXiiL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Smooth cut and very sharp *by D***O on May 15, 2025* I just used this bit on my small CNC machine and am very pleased with the results. Since I will be using it on wood, I can’t comment on how durable it would be on metal. For my application, it is perfect and at a great price. ### ⭐⭐⭐⭐⭐ Great value - good quality. *by K***K on December 6, 2023* I have used about four packages of these for my CNC. They last a good while, but the best thing is never feeling bad about changing to a new one with the low price. If you are cutting detailed 3D projects, this is not the right end mill. If you are cutting repetitive, low precision products, these are great. I have cut 100s and 100s of xmas ornaments over the last month, all using these bits. ### ⭐⭐⭐⭐ Work like I expected *by D***. on March 20, 2023* Did a spoilboard for my CNC, work as I expected. ## Frequently Bought Together - SainSmart Genmitsu 10Pcs Nano Blue Coat Flat Nose End Mill CNC Router Bits, 1/8" Shank Spiral Upcut 2 Flute End Mill Set (3.175 x 17 x 38mm) - Genmitsu 10Pcs Nano Blue Coat Engraving Bits, 30 Degree 0.1mm Tip 1/8" Shank Conical V-Bit - Genmitsu 40pcs End Mills CNC Router Bits, 1/8" Shank CNC Cutter Milling Carving Bit Set Including 2-Flute Flat Nose & Ball Nose, Nano Blue Coat & Titanium Coat, MC40A --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/118674335-sainsmart-genmitsu-10pcs-nano-blue-coat-flat-nose-end-mill](https://www.desertcart.jp/products/118674335-sainsmart-genmitsu-10pcs-nano-blue-coat-flat-nose-end-mill) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-28*