--- product_id: 84439621 title: "Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828" brand: "accusize industrial tools" price: "฿3290" currency: THB in_stock: true reviews_count: 8 url: https://www.desertcart.co.th/products/84439621-double-flute-extra-long-straight-carbide-tipped-router-bit-1 store_origin: TH region: Thailand --- # 3'' flute length for deep, clean cuts Tungsten carbide tip for double lifespan durability 1/2'' shank & cutting diameter for precision Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828 **Brand:** accusize industrial tools **Price:** ฿3290 **Availability:** ✅ In Stock ## Summary > ⚡ Cut like a pro, last like a legend. ## Quick Answers - **What is this?** Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828 by accusize industrial tools - **How much does it cost?** ฿3290 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/84439621-double-flute-extra-long-straight-carbide-tipped-router-bit-1) ## Best For - accusize industrial tools enthusiasts ## Why This Product - Trusted accusize industrial tools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Outlast:** Tungsten carbide construction delivers over twice the lifespan of standard bits—work smarter, not harder. - • **Material Versatility Unlocked:** Effortlessly slices through chipboard, MDF, carbon fiber, hardwoods, plastics, and more. - • **Precision Side Cutting Mastery:** Double flute carbide tip ensures ultra-smooth, vibration-free cuts every time. - • **Universal Router Compatibility:** Seamlessly fits CNC, handheld, and table-mounted routers for ultimate workflow flexibility. - • **Extended Reach for Complex Projects:** 3-inch flute length and 4.7-inch overall length tackle deep cuts with unmatched precision. ## Overview The Accusize Industrial Tools Double Flute Extra Long Straight Carbide Tipped Router Bit features a 1/2'' diameter and 3'' flute length, designed specifically for precision side cutting across a wide range of materials including chipboard, MDF, and carbon fiber. Its tungsten carbide tip ensures exceptional durability, offering more than double the lifespan of typical bits. Compatible with CNC, handheld, and table-mounted routers, this bit delivers smooth, vibration-free cuts for professional-grade results. ## Description Accusize Industrial Tools Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828 ## Features - Use on CNC and other automatic routers as well as hand-held and table-mounted portable routers. - Cuts all composite materials, softwoods, plywood, hardwoods, glass fiber, and plastic, Especially for chipboard(melamine board), glass fiber reinforced plastics(carbon fiber material), MDF, etc. - Carbide tipped double flute straight bits are designed to provide excellent smoothness of cut and balanced cutting with minimal vibration. - Shank Dia: 1/2 in, Cutting Diameter: 1/2 inch, Flute Length: 3 inch, Overall Length: 117mm - This router bit is for side cutting, not for bottom cutting - Precision Side Cutting: Designed for side cutting only; double flute, carbide-tipped for smooth cuts with minimal vibration in various materials. - Extended Durability: Made of tungsten carbide for greater hardness and longevity, offering more than double the life span of comparable bits. - Wide Material Compatibility: Efficiently cuts composite materials, softwoods, hardwoods, plywood, glass fibre, plastic, especially chipboard, carbon fibre, and MDF. - Universal Tool Use: Compatible with CNC, automatic routers, and hand-held or table-mounted portable routers, enhancing versatility. - Detailed Specifications: 1/2" shank diameter, 1/2" cutting diameter, 3" flute length, 4.7" overall length. Packaged in a durable plastic tube. ## Product Details - **Size:** 3" Flute Length - **Material:** Carbide - **Brand:** Accusize Industrial Tools - **Cutting Length:** 3 Inches - **Cut Type:** Carbide-Tipped Cut ## Images ![Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828 - Image 1](https://m.media-amazon.com/images/I/51wcuLRLgRL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very good cutter *by S***E on September 10, 2024* Needed to get straight sides on 5/4 maple boards did not have a cutter tall enough. This bit cut the hardwood easily and very smoothly. Cut 76 ft of board with no wear. ### ⭐⭐⭐⭐⭐ Good price *by S***R on February 7, 2025* Works great ### ⭐⭐⭐⭐ Worked well for me *by T***. on March 31, 2021* Made a deep channel in a highly figured block of walnut. Made a smooth cut until it came to a swirl of grain and it chattered,not enough to ruin the job but scary ## Frequently Bought Together - Accusize Industrial Tools Double Flute Extra Long Straight Carbide Tipped Router Bit, 1/2'' Diameter, 3'' Depth, 1/2'' Shank, 4.7'' Oal, 0021-0828 - Mesee Set of 2 Pieces Extra Long Straight Router Bit Set, 1/4-Inch Shank Double Flute Straight Grooving Bits Trimming Cutter Woodworking Milling Tools with 2" & 3" Cutting Height - KEENTECH Carbide Tipped Extra Long Straight Router Bit, 1/2 Inch Shank Double Flute Router Bit with Heat Resistance Coating 1/2" Dia. Cutting Depth 3" for Grooving, Dadoing, Edge Profiling --- ## 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.co.th/products/84439621-double-flute-extra-long-straight-carbide-tipped-router-bit-1](https://www.desertcart.co.th/products/84439621-double-flute-extra-long-straight-carbide-tipped-router-bit-1) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-04-28*