--- product_id: 178518461 title: "5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 2-1/2 Inch Length OVL" brand: "spetool" price: "535 zł" currency: PLN in_stock: true reviews_count: 13 category: "Spe Tool" url: https://www.desertcart.pl/products/178518461-5pcs-ball-nose-end-mill-cutter-cnc-router-bits-double store_origin: PL region: Poland --- # 1/4 inch shank fits most routers Double flute design for smooth, precise cuts HRC55 Carbide for ultimate durability 5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 2-1/2 Inch Length OVL **Brand:** spetool **Price:** 535 zł **Availability:** ✅ In Stock ## Summary > ⚡ Elevate your CNC game with precision that lasts – don’t get left behind! ## Quick Answers - **What is this?** 5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 2-1/2 Inch Length OVL by spetool - **How much does it cost?** 535 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/178518461-5pcs-ball-nose-end-mill-cutter-cnc-router-bits-double) ## 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 - • **Compact Yet Capable:** 3/4" cutting length and 2-1/2" total length balance reach and control for detailed work. - • **Precision Meets Power:** TiAlN coating ensures longer tool life and heat resistance for flawless finishes. - • **Versatile Compatibility:** Fits CNC machines and popular routers like Makita and Bosch with a 1/4" collet. - • **Optimized Cutting Geometry:** 2-flute spiral design delivers smooth side and end milling with minimal vibration. - • **Effortless Multi-Material Milling:** Cuts through carbon steel, stainless steel, titanium alloys, and more with ease. ## Overview The SpeTool 5PCS Ball Nose End Mill Cutter set features solid HRC55 carbide construction with a TiAlN coating for enhanced durability and heat resistance. Designed with a 1/4 inch shank and 2-flute spiral geometry, these bits deliver smooth, precise milling on a wide range of materials including carbon steel, stainless steel, and titanium alloys. Compatible with CNC routers and popular brands like Makita and Bosch, this set is ideal for side milling, end milling, and finishing tasks, making it a must-have for professionals seeking reliable, high-performance tooling. ## Description Solid Carbide Ball Nose Router Bit with 1/4 inch Shank and 1/8 inch Cutting Radius, 3/4 inch Cutting Length, 2-1/2 inch for Total Length;Round Top with 2-Flute, Material: HRC55 Carbide with TiAlN Coated; For CNC, Engraving Machine.Carbon Steel, Mould Steel, Inconel, Stainless Steel, Titanium Alloy etc; The Route Bit Suit for CNC Router and Makita, Bosch, and Any Brand Plunge Router with 1/4" Collet; End Mill Bits are Suitable for Side Milling, End Milling, Finish Machining, etc. Review: Great product - Reliable service, good quality, very cost effective. Review: My go-to for CNC - Works well. Durable. Good finish. ## Features - 5PCS Solid Carbide Ball Nose Router Bit with 1/4 inch Shank and 1/8 inch Cutting Radius, 3/4 inch Cutting Length, 2-1/2 inch for Total Length - The End Mill Round Top with 2-Flute, Material: HRC55 Carbide with TiAlN Coated - For CNC,Engraving Machine.Carbon Steel, Mould Steel, Inconel, Stainless Steel, Titanium Alloy etc - The Ball Nose End Mill Suit for CNC Machine, Router and Makita, Bosch, and Any Brand Plunge Router with 1/4" Collet - End Mill Bits are Suitable for Side Milling, End Milling, Finish Machining, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B083BTGJWC | | Best Sellers Rank | #81,610 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Ball Nose End Mills | | Brand Name | SpeTool | | Corner Radius | 0.25 Inches | | Customer Reviews | 4.6 4.6 out of 5 stars (142) | | Cut Type | Rounded | | Cutting Diameter | 0.25 Inches | | Cutting Length | 0.75 Inches | | End Cut Type | Ball End | | Finish Types | TiAlN | | Helix Angle | 2 Degrees | | Item Dimensions L x W | 2.5"L x 0.25"W | | Manufacturer | SpeTool | | Material Type | Carbide | | Number of Cutting Edges | 2 | | Number of Flutes | 2 | | Shape | Round | | Size Name | 1/4" Dia -3/4" CL - 1/4" Shank | | Tolerance Held | standard | | Unit Count | 1 Count | ## Product Details - **Cutting Diameter:** 0.25 Inches - **Cutting Length:** 0.75 Inches - **Finish Type:** TiAlN - **Material:** Carbide - **Number of Flutes:** 2 ## Images ![5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 2-1/2 Inch Length OVL - Image 1](https://m.media-amazon.com/images/I/71b5eO5SZqL.jpg) ## Questions & Answers **Q: where made in china?** A: Not sure where it’s made but it shipped from Hangzhou Zhejiang ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product *by R***R on July 26, 2024* Reliable service, good quality, very cost effective. ### ⭐⭐⭐⭐⭐ My go-to for CNC *by D***E on January 2, 2026* Works well. Durable. Good finish. ### ⭐⭐⭐⭐⭐ Great ball mill *by P***N on June 15, 2022* At about 8$ these are excellent ball mills. ## Frequently Bought Together - SpeTool 5PCS Ball Nose End Mill Cutter CNC Router Bits Double Flute HRC55 Spiral Milling Tool 1/4 Inch Shank 2-1/2 Inch Length OVL - SpeTool 5Pcs Ball Nose Router Bits 1/8" Cutting Diameter Milling Tool HRC55, 1/8" Shank Up Cut Spiral CNC Tool - SPEED TIGER Micrograin Carbide Square End Mill - 4 Flute - ISE1/4 4T (5 Pieces, 1/4") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals --- ## 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.pl/products/178518461-5pcs-ball-nose-end-mill-cutter-cnc-router-bits-double](https://www.desertcart.pl/products/178518461-5pcs-ball-nose-end-mill-cutter-cnc-router-bits-double) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-27*