--- product_id: 67355341 title: "SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving" brand: "spetool" price: "FREE" currency: EUR in_stock: false url: https://www.desertcart.de/products/67355341-spetool-tapered-ball-nose-end-mill-0-25mm-radius-solid store_origin: DE region: Germany --- # 0.25mm radius for ultra-precise detail H-Si coating for heat & wear resistance Solid Carbide for ultimate durability SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving **Brand:** spetool **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🔧 Elevate your craft with precision that commands attention! ## Quick Answers - **What is this?** SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving by spetool - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/67355341-spetool-tapered-ball-nose-end-mill-0-25mm-radius-solid) ## Best For - spetool enthusiasts ## Why This Product - Trusted spetool brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Solid carbide construction ensures unmatched strength and longevity, even under heavy CNC workloads. - • **Thermal Toughness:** Advanced H-Si coating withstands heat and abrasion, maintaining sharpness on tough materials up to 55 HRC. - • **Precision Perfected:** 0.25mm radius tip delivers razor-sharp, intricate 3D carvings that set your projects apart. - • **Effortless Chip Evacuation:** Dual-flute design optimizes chip removal, keeping your cuts clean and your workflow uninterrupted. - • **Versatile CNC Compatibility:** Engineered for seamless integration with CNC routers, perfect for metal and wood engraving masterpieces. ## Overview The SpeTool Tapered Ball Nose End Mill features a 0.25mm radius solid carbide tip with a 5.2° taper and dual flutes, enhanced by a high-performance H-Si coating. Designed for CNC routers, it excels in detailed 3D carving and engraving on metals and wood, offering superior durability, heat resistance, and efficient chip removal for professional-grade results. ## Description Buy SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving at desertcart UK. Free delivery on eligible orders. ## Features - Technical Specifications: Solid Carbide material, 6mm shank diameter, 0.25mm nose radius, 30.5mm flute length, 75mm total length, 5.2 degree side angle, 2 flutes. - H-Si Coating for 55 HRC Materials: The H-Si coating provides surface hardness and thermal stability when milling carbon steel, alloy steel, and stainless steel up to 55 HRC. - Tapered Design for 3D Engraving: The 5.2-degree taper combined with a 0.25mm radius tip supports intricate 3D carving and deep-reach engraving in woodworking and metalworking CNC tasks. - Double Flute Construction for Chip Removal: Two-flute geometry facilitates chip evacuation during carving operations, suitable for processing Inconel, titanium alloy, and cast steel. - Compatibility with CNC Machining: This bit is designed for use in CNC router machines and milling tools for precision 2D and 3D carving on metal and wood workpieces. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07B9512JT | | Best Sellers Rank | 85,958 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Tapered End Mills | | Brand | SpeTool | | Corner Radius | 0.25 Millimetres | | Customer Reviews | 4.5 4.5 out of 5 stars (93) | | Cut Type | Non-Centre Cutting | | Cutting Diameter | 6 Millimetres | | Cutting Length | 30.5 Millimetres | | End Cut Type | Ball End | | Finish Types | TiSiN | | Helix Angle | 5.2 Degrees | | Manufacturer | SpeTool | | Manufacturer Part Number | R0.25-D6-G | | Material | Tungsten Carbide | | Model Number | R0.25-D6-G | | Number of Cutting Edges | 2 | | Number of Flutes | 2 | | Size Name | R0.25-30.5-D6-HSi | | Unit Count | 1.0 count | ## Product Details - **Cutting diameter:** 6 Millimetres - **Cutting length:** 30.5 Millimetres - **Finish type:** TiSiN - **Material:** Tungsten Carbide - **Number of flutes:** 2 ## Images ![SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving - Image 1](https://m.media-amazon.com/images/I/214ieXV-lyL.jpg) ![SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving - Image 2](https://m.media-amazon.com/images/I/318miRfFyWL.jpg) ![SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving - Image 3](https://m.media-amazon.com/images/I/31UN18dxwDL.jpg) ![SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving - Image 4](https://m.media-amazon.com/images/I/41dYLyRewkL.jpg) ![SpeTool Tapered Ball Nose End Mill 0.25mm Radius Solid Carbide CNC Router Bit 2 Flutes 6mm Shank 5.2 Degree Taper H-Si Coated for Carving and Engraving - Image 5](https://m.media-amazon.com/images/I/41KzJm-5lWL.jpg) ## Frequently Bought Together - SpeTool Tapered Ball Nose End Mill Cutter 0.25 Radius Solid Carbide 5.2Deg 2-Flute CNC Router Bits Carving Engraving Tool 6mm Shank H-Si Coated Milling Cutter for 2D and 3D Woodworking - Jiiolioa V21201 20 Degree Profile Bit V Groove Engraving Router Bit 1/4" Shank 1/4"X2" --- ## 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.de/products/67355341-spetool-tapered-ball-nose-end-mill-0-25mm-radius-solid](https://www.desertcart.de/products/67355341-spetool-tapered-ball-nose-end-mill-0-25mm-radius-solid) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-10-12*