--- product_id: 222578185 title: "4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A" brand: "genmitsu" price: "€ 79.16" currency: EUR in_stock: true category: "Genmitsu" url: https://www.desertcart.hr/products/222578185-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten-carbide store_origin: HR region: Croatia --- # 4-piece set with 0.25-1.0mm radius Nano Blue Coating for heat resistance 0.2μm ultra-fine tungsten carbide 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A **Brand:** genmitsu **Price:** € 79.16 **Availability:** ✅ In Stock ## Summary > 🔧 Sharpen Your Edge, Elevate Your Craft – Cut Above the Rest! ## Quick Answers - **What is this?** 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A by genmitsu - **How much does it cost?** € 79.16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/222578185-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten-carbide) ## Best For - genmitsu enthusiasts ## Why This Product - Trusted genmitsu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Radius Range:** Includes four tapered ball nose end mills with radii from 0.25mm to 1.0mm, perfect for detailed 3D machining and prototyping. - • **Seamless CNC Integration:** Fits most desktop and industrial CNC machines, including Genmitsu 3018 Series, with a standard 1/8” (3.175mm) shank for easy setup. - • **Next-Level Heat Resistance:** Nano Blue Coating locks in sharpness and lubricity, ensuring superior cutting performance under high temperatures. - • **Broad Material Compatibility:** Optimized for plastics, aluminum, circuit boards, wood, and more with an HRC rating of 65 for diverse project needs. - • **Precision Engineered for Longevity:** Crafted from ultra-fine 0.2μm tungsten carbide for up to 800 minutes of continuous machining without dulling. ## Overview The Genmitsu TB04A 4-piece tapered ball nose end mill set features ultra-fine 0.2μm tungsten carbide construction with a durable Nano Blue Coating for enhanced heat resistance and cutting sharpness. Designed for precision 3D machining, these 2-flute cutters cover radii from 0.25mm to 1.0mm and are compatible with a wide range of materials and CNC machines, making them an essential upgrade for professionals seeking longevity and versatility in their tooling. ## Description Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A: desertcart.com: Industrial & Scientific ## Features - High Quality: The Genmitsu end mills are made of ultra-fine 0.2μm tungsten carbide steel alloy that can keep continuous machining 800 minutes. Moreover, its Nano Blue Coating with high hardness and heat resistance enables the tool's cutting edge to retain crucial sharpness and lubricity. This provides longevity and produces cutting results of the highest quality. - Cost-Effective: Coming with 4x 2-Flute tapered ball nose end mills, Shank Diameter: 3.175mm, Radius: 0.25, 0.5, 0.75, 1.0mm, Cutting Length: 15mm, Overall Length: 40mm. - Versatile: Perfect for 3D machining jobs like molds, rapid prototyping, models and other other precision parts processing, these Tapered ball nose bits can do the best. - Applicable Materials: These nano blue coating bits have an HRC rating of 65 and are optimal for milling a wide range of materials, including plastics, aluminum, circuit board, wood, etc. To learn more about how to choose the right bits to meet your needs, please find the Comparison Chart (CNC Bits Buying Guide) at the Product Guides and Documents Section below. - Wide Compatibility: Genmitsu TB04A tapered ball nose end mills are compatible with most desktop CNC machines, such as the Genmitsu 3018 Series, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CDBHY3P | | Best Sellers Rank | #127,603 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #3 in Tapered End Mills #27 in Ball Nose End Mills | | Brand Name | Genmitsu | | Corner Radius | 0.25 millimeters | | Customer Reviews | 4.6 4.6 out of 5 stars (291) | | Cut Type | Ball End | | Cutting Diameter | 9.25 millimeters | | Cutting Length | 15 millimeters | | End Cut Type | Ball End | | Finish Types | TiAlN | | Helix Angle | 3E+1 degrees | | Item Dimensions L x W | 1.5"L x 0.12"W | | Manufacturer | Genmitsu | | Material Type | Carbide | | Model | MBS-004 | | Number of Cutting Edges | 2 | | Number of Flutes | 2 | | Number of Items | 4 | | Part Number | MBS-004 | | Shape | Round | | Size Name | 1/8'' Shank | | Tolerance Held | Precision | | Unit Count | 1 Count | ## Product Details - **Cutting Diameter:** 9.25 millimeters - **Cutting Length:** 15 millimeters - **Finish Type:** TiAlN - **Material:** Carbide - **Number of Flutes:** 2 ## Images ![4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - Image 1](https://m.media-amazon.com/images/I/61Rr7xjMORL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - 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 10 Pcs 1/8" Shank V-Groove CNC Router Bits, 10 /15 /20 /25 /30 /40 /45 /60 /90 Degree Set, Nano Blue Coat Conical V-Bit, Engraving Tool for CNC Signmaking Carving Lettering 2D&3D Sculpture --- ## 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.hr/products/222578185-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten-carbide](https://www.desertcart.hr/products/222578185-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten-carbide) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-31*