--- product_id: 806224625 title: "1/16 Downcut Spiral CNC Router Bits 1/4 Shank | Carbide Down Cut with Coating, End Mill for Woodcraft, Engraving, Mortising, Acrylic and Aluminum, 1/2\" CL, 2\" OVL(3PCS)" brand: "sharpro" price: "₨37255" currency: LKR in_stock: true reviews_count: 13 category: "Sharpro" url: https://www.desertcart.lk/products/806224625-1-16-downcut-spiral-cnc-router-bits-1-4-shank store_origin: LK region: Sri Lanka --- # Down-cut spiral design prevents tear-out Premium carbide edge stays sharp longer 140° cutting angle for rapid chip evacuation 1/16 Downcut Spiral CNC Router Bits 1/4 Shank | Carbide Down Cut with Coating, End Mill for Woodcraft, Engraving, Mortising, Acrylic and Aluminum, 1/2" CL, 2" OVL(3PCS) **Brand:** sharpro **Price:** ₨37255 **Availability:** ✅ In Stock ## Summary > 🛠️ Cut sharper, cut cleaner, cut smarter — don’t let your projects settle for less! ## Quick Answers - **What is this?** 1/16 Downcut Spiral CNC Router Bits 1/4 Shank | Carbide Down Cut with Coating, End Mill for Woodcraft, Engraving, Mortising, Acrylic and Aluminum, 1/2" CL, 2" OVL(3PCS) by sharpro - **How much does it cost?** ₨37255 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/806224625-1-16-downcut-spiral-cnc-router-bits-1-4-shank) ## Best For - sharpro enthusiasts ## Why This Product - Trusted sharpro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Secure & Ready to Use:** Each bit arrives in a protective case with compression holder and rubber cap, ensuring pristine condition from storage to your workshop. - • **Down-Cut Spiral Mastery:** Innovative down-cut spiral directs chips downward, eliminating surface tear-out and preserving your project’s flawless finish. - • **Precision Carbide Cutting:** Engineered with a 140° included angle for ultra-efficient chip removal and smooth, clean cuts every time. - • **Durability Meets Sharpness:** Premium carbide edges maintain razor-sharp performance even after repeated high-speed use—cut deeper, faster, better. - • **Versatile Material Compatibility:** Perfect for softwood, hardwood, MDF, plywood, laminate, acrylic, and even aluminum—your all-in-one CNC routing solution. ## Overview The SHARPRO 1/16 Downcut Spiral CNC Router Bits feature a premium carbide construction with a 140° cutting angle and a down-cut spiral design that ensures rapid chip evacuation and tear-out free finishes. Compatible with a wide range of materials including wood, acrylic, and aluminum, these bits come in a secure protective case and maintain sharpness for high-speed, precision woodworking and CNC applications. ## Description SHARPRO 1/16 Downcut Spiral CNC Router Bits 1/4 Shank | Carbide Down Cut with Coating, End Mill for Woodcraft, Engraving, Mortising, Acrylic and Aluminum, 1/2" CL, 2" OVL(3PCS) - desertcart.com Review: Increased depth of cut! - I had to make a 30" round table top with 1-1/4" depth. My standard 3" up-spiral bit only cut about 1" deep due to the circle jig base depth. This 4" bit was perfect to complete the job. Well made and delivery was perfect. Highly recommend. Review: A great value, good for CNC routers - Compatible with 1/4 inch shank routers. Came very sharp. Quality equal to Freud without the cost. Durable, I use it for clearing out excess wood in detailed carvings on my CNC router. ## Features - Sharp & Efficient Cutting: Premium carbide edge stays sharp after repeated use, ensuring fast, precise, and consistent cuts. The design of the 140-degree included angle of the end cutting edge ensures rapid chip evacuation and enhances its ability to resist upward thrust. It is suitable for high-speed cutting. - Clean Chip-Free Finish: SHARPRO uses advanced techniques to remove irregularities and burrs during manufacturing, keeping the router bits' surface roughness below Ra 0.8μm to ensure cleaner and smoother cuts.Down-cut spiral design directs chips downward, preventing tear-out and surface damage - Precision Woodworking: Solid carbide down-cut router bit designed for accurate slotting, mortising, engraving, and carving. Works on softwood, hardwood, MDF, plywood, laminate, and CNC woodworking projects - Secure Protective Packaging: Each down-cut bit comes in a durable plastic case with compression holder and rubber cap. Keeps flutes protected during transport and storage - Brand: High quality is ensured by SHARPRO. Our factory is equipped with automation machines from top global brands. The unique serial code assigned at the unit level allows for quality tracking throughout the entire production process. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DXVKZP9S | | Best Sellers Rank | #32,894 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10 in Spiral Router Bits | | Brand | SHARPRO | | Brand Name | SHARPRO | | Customer Reviews | 4.6 out of 5 stars 167 Reviews | | Cut Type | Down-Cut | | Cutting Diameter | 0.06 inches | | Cutting Length | 0.5 inches | | Included Components | 1/4 Shank Downcut Spiral Router Bit with Smooth Quark Coating | | Item Diameter | 0.25 inches | | Item Weight | 17.6 g | | Manufacturer | SHARPRO | | Material | Carbide | | Material Type | Carbide | | Model | SPWS2LXD14116122C | | Number of Flutes | 2 | | Number of Items | 3 | | Part Number | SPWB32LXD14116122C | | Size | 1/16" Dia - 1/2" CL - 1/4" Shank(downcut) | | Size Name | 1/16" Dia - 1/2" CL - 1/4" Shank(downcut) | | UPC | 648564256183 | | Unit Count | 3 Count | ## Images ![1/16 Downcut Spiral CNC Router Bits 1/4 Shank | Carbide Down Cut with Coating, End Mill for Woodcraft, Engraving, Mortising, Acrylic and Aluminum, 1/2" CL, 2" OVL(3PCS) - Image 1](https://m.media-amazon.com/images/I/61nEGiyjAxL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: What materials can this router bit cut?** A: This spiral router bit is designed for wood materials including hardwood, softwood, MDF, plywood, and laminate. It is ideal for CNC woodworking, slotting, carving, and detailed cutting projects. **Q: What is the advantage of a down cut router bit?** A: The down cut design pushes chips downward during cutting, helping hold the material in place and reducing surface tear-out for a cleaner top edge finish. **Q: Can I use this router bit for CNC machines?** A: Yes. This router bit is compatible with CNC routers and woodworking machines with a matching collet size. It is suitable for carving, engraving, slot cutting, and precision woodworking applications. **Q: Is this router bit good for fine detail work?** A: Yes. The small diameter design is suitable for detailed carving, engraving, and precise groove cutting. It provides accurate cuts when used with proper speed and feed settings. **Q: What is this router bit made of and is it durable?** A: This router bit is made of solid carbide for excellent hardness and cutting performance. The coating helps improve wear resistance, maintain sharpness, and extend tool life during regular use. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Increased depth of cut! *by C***U on July 29, 2026* I had to make a 30" round table top with 1-1/4" depth. My standard 3" up-spiral bit only cut about 1" deep due to the circle jig base depth. This 4" bit was perfect to complete the job. Well made and delivery was perfect. Highly recommend. ### ⭐⭐⭐⭐⭐ A great value, good for CNC routers *by R***. on June 21, 2026* Compatible with 1/4 inch shank routers. Came very sharp. Quality equal to Freud without the cost. Durable, I use it for clearing out excess wood in detailed carvings on my CNC router. ### ⭐⭐⭐⭐⭐ Clean cuts, no complaints *by J***G on April 16, 2026* Used this 1/16" downcut bit on my CNC and it performed exactly as expected. Nice, clean cuts with no tearout. The carbide construction feels solid and the coating holds up well. For detailed engraving and fine work, this bit delivers. Will definitely be buying more. --- ## 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.lk/products/806224625-1-16-downcut-spiral-cnc-router-bits-1-4-shank](https://www.desertcart.lk/products/806224625-1-16-downcut-spiral-cnc-router-bits-1-4-shank) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-28*