--- product_id: 551796998 title: "1/8\" 3/16\" 1/4\" 5/16\" 3/8\" 1/2\" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32\" 1/16\" Set of 8" brand: "autotoolhome" price: "€ 33.87" currency: EUR in_stock: true reviews_count: 5 category: "Autotoolhome" url: https://www.desertcart.it/products/551796998-1-8-3-16-1-4-5-16-3-8 store_origin: IT region: Italy --- # 4-flute fast chip removal High-Speed Steel HSS 8 precision sizes 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8 **Brand:** autotoolhome **Price:** € 33.87 **Availability:** ✅ In Stock ## Summary > ⚡️ Elevate your craft with precision and speed — don’t get left behind! ## Quick Answers - **What is this?** 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8 by autotoolhome - **How much does it cost?** € 33.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/551796998-1-8-3-16-1-4-5-16-3-8) ## Best For - autotoolhome enthusiasts ## Why This Product - Trusted autotoolhome brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Size Arsenal:** 8 versatile sizes from 1/16" to 1/2" cover every milling need with precision. - • **U-Groove Cutting Edge:** Innovative bottom groove reduces cutting resistance for smoother, sharper finishes. - • **Multi-Material Mastery:** Perfect for carbon steel, titanium, aluminum, and more—your all-in-one milling solution. - • **Premium HSS Durability:** Crafted from high-speed steel for superior hardness, bending resistance, and abrasion endurance. - • **Optimized 4-Flute Design:** Faster feed rates and cleaner cuts thanks to efficient chip evacuation and sharp edges. ## Overview The AUTOTOOLHOME End Mill Set features 8 high-speed steel cutters ranging from 1/16" to 1/2", designed with 4-flute geometry and a unique U-groove bottom for reduced cutting resistance. Engineered for durability and precision, these cutters excel in milling a wide range of metals including steel, titanium, and aluminum, delivering faster feed rates and cleaner finishes for professional-grade machining. ## Description AUTOTOOLHOME 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8 : desertcart.in: Industrial & Scientific Review: My second set. - Great product, Great price! Review: Worked good - I was a little leery about buying them because of the price but they actually worked out pretty good for the project that I was working on. I would recommend them ## Features - Product Name : End Mill;Material : HSS - Comprehensive Size Range--Includes 8 popular sizes: 1/16", 5/32", 1/8", 3/16", 1/4", 5/16", 3/8", and 1/2"—perfect for a wide variety of milling, slotting, and cutting tasks in metalworking and woodworking. - Durable High-Speed Steel (HSS) --Suit for: Hardness of metal for above 30 degrees,with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications. - Versatile Applications--End mill bits perfect for side milling, end milling, finish machining, etc. Apply to carbon steel, soft alloy steel, die steel, tool steel, cast iron, titanium, aluminum, etc. - The bottom of end mill bits is u-shaped groove design, large front angle effectively reduces cutting resistance, sharp and durable, The 4-flutes configuration allows for faster feed rates and improved chip removal, resulting in cleaner cuts and a smoother surface finish. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00ZZYJU2U | | Best Sellers Rank | #123,767 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #150 in Power Milling Machine Accessories | | Brand Name | AUTOTOOLHOME | | Customer Reviews | 4.5 out of 5 stars 3,963 Reviews | | Cut Type | Non-Centre Cutting | | Cutting Diameter | 0.5 Inches | | Cutting Length | 0.75 Inches | | End Cut Type | Square End | | Finish Type | Unfinished | | Finish Types | Unfinished | | Helix Angle | 3E+1 Degrees | | Item Shape | Round | | Item Weight | 191 g | | Manufacturer | JYC International Trade Co., Ltd. | | Material | High Speed Steel | | Material Type | High Speed Steel | | Number of Cutting Edges | 4 | | Number of Flutes | 4 | | Size | 0.5 inch | | Tolerance Held | Precision | | UPC | 798154046462 714046583938 | | Unit Count | 1 Count | ## Product Details - **Material:** High Speed Steel - **Cutting Length:** 0.75 Inches - **Finish Type:** Unfinished - **Cutting Diameter:** 0.5 Inches - **Number of Flutes:** 4 ## Images ![1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8 - Image 1](https://m.media-amazon.com/images/I/61N3NXLfbVL.jpg) ## Questions & Answers **Q: Are these suited for wood as well?** A: I have been using the 1/4 and 3/8 bits for mortising in cherry wood, they are excellent at that - clean cut, not much vibration, stay sharp longer than other he's spiral bits. **Q: will this set be able to drill my AR15 lower receiver** A: That's exactly what I used this set for my 80% arms lower receiver. Completed it last week with a Deltron upper and tested it at the range yesterday. Take your time and go slow and it will produce a quality part. Predrill holes with a drill bit. I did the whole process using these to finish with. **Q: In drill press, how will they do for plunge cutting? I was under impression I need center cut end mill for boring metal, am I wrong?** A: Two or three flute center cutting end mill most 4 flute are not center cutting and will go a horrible job. Two flute end mills in very sharp condition best done on a larger heavy duty drill press 12 inches or more swing. The Quill arbor and bearings need to be tight with minimal slop. Drill press needs to be capable of low speed to avoid chatter. If things are optimal it "may work" any vertical mill even a mini mill will do a better job for this milling operation. **Q: Topic shows hhs, but look under " product description" it says "carbide end mill" which is it?** A: the material is HSS,not carbide,product description just recommend other styles, if you need carbide milling cutter, we also have it, click the link at the bottom of the description to buy it directly ## Customer Reviews ### ⭐⭐⭐⭐⭐ My second set. *by D***R on 8 January 2026* Great product, Great price! ### ⭐⭐⭐⭐⭐ Worked good *by K***E on 26 August 2025* I was a little leery about buying them because of the price but they actually worked out pretty good for the project that I was working on. I would recommend them ### ⭐⭐⭐⭐⭐ Excelente compra *by C***N on 10 March 2025* Muy eficientes!!! Gran resistencia!!! ## Frequently Bought Together - AUTOTOOLHOME 1/8" 3/16" 1/4" 5/16" 3/8" 1/2" high Speed Steel HSS 4 Flute Straight End Mill Cutter 5/32" 1/16" Set of 8 - 7 Pieces Center Drill Bits Set, M2 High Speed Steel 60-Degree Angle Center Drill Bits Kit Countersink Tools for Lathe Metalworking Size 1.0 1.5 2.0 2.5 3.0 4.0 5.0 - sisona 1/8" 3/16" 1/4" 5/16" 3/8" Carbide End Mills Set - Solid Carbide (Tungsten Carbide + Cobalt) - 5Pcs 4 Fulte CNC Mill Bits for Steel - TISIN Coated --- ## 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.it/products/551796998-1-8-3-16-1-4-5-16-3-8](https://www.desertcart.it/products/551796998-1-8-3-16-1-4-5-16-3-8) --- *Product available on Desertcart Italy* *Store origin: IT* *Last updated: 2026-04-22*