--- product_id: 222578185 title: "Genmitsu 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: "268.91 DT" currency: TND in_stock: true category: "Genmitsu" url: https://www.desertcart.tn/products/222578185-genmitsu-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten store_origin: TN region: Tunisia --- # 4 sizes R0.25-1.0mm for versatile precision Nano Blue Coating for heat resistance 0.2Ξm ultra-fine tungsten carbide Genmitsu 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:** 268.91 DT **Availability:** ✅ In Stock ## Summary > 🔧 Sharpen your edge, elevate your craft — precision that lasts! ## Quick Answers - **What is this?** Genmitsu 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?** 268.91 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/222578185-genmitsu-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten) ## 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 - â€Ē **Material Mastery:** Optimized for plastics, aluminum, wood, circuit boards, and more with an impressive HRC 65 hardness rating. - â€Ē **Versatile Size Range:** Includes 4 tapered ball nose end mills with radii from 0.25mm to 1.0mm, perfect for detailed 3D machining and prototyping. - â€Ē **Next-Level Heat Resistance:** Nano Blue Coating locks in sharpness and lubricity, delivering consistent high-quality cuts even under intense heat. - â€Ē **Seamless CNC Compatibility:** Fits most desktop and industrial CNC machines, including Genmitsu 3018 Series, ensuring effortless integration into your workflow. - â€Ē **Precision Engineered for Longevity:** Crafted from ultra-fine 0.2Ξm tungsten carbide alloy ensuring up to 800 minutes of continuous machining without dulling. ## Overview The Genmitsu 4-piece 2-flute tapered ball nose end mills feature ultra-fine 0.2Ξm tungsten carbide construction with a durable Nano Blue Coating for superior heat resistance and sharpness retention. With four radius sizes (0.25-1.0mm) and a 1/8” shank, these cutters deliver precision and versatility for 3D machining across plastics, aluminum, wood, and circuit boards. Compatible with most CNC machines, they offer professional-grade performance for rapid prototyping and detailed mold making. ## 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 0.2Ξm 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 | #103,161 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Tapered End Mills #21 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 ![Genmitsu 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/41UicXdLy0L.jpg) ![Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - Image 2](https://m.media-amazon.com/images/I/41RiXphZ6oL.jpg) ![Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - Image 3](https://m.media-amazon.com/images/I/518wxRgzr3L.jpg) ![Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - Image 4](https://m.media-amazon.com/images/I/41B661KX73L.jpg) ![Genmitsu 4pcs 2-Flute Tapered Ball Nose End Mills Tungsten Carbide Cutter with Nano Blue Coat, R0.25-1.0, 1/8” Shank, TB04A - Image 5](https://m.media-amazon.com/images/I/41WCOCwkvsL.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.tn/products/222578185-genmitsu-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten](https://www.desertcart.tn/products/222578185-genmitsu-4pcs-2-flute-tapered-ball-nose-end-mills-tungsten) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-04*