--- product_id: 678936594 title: "1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank" brand: "sharpro" price: "$51.14" currency: USD in_stock: true category: "Sharpro" url: https://www.desertcart.us/products/678936594-1-4-o-flute-up-cut-cnc-bit-single-flute store_origin: US region: United States of America --- # Fast chip removal with spiral design 2-1/4" overall length for deep cuts 1/4" cutting diameter precision 1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank **Brand:** sharpro **Price:** $51.14 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your craft with precision that cuts through the noise! ## Quick Answers - **What is this?** 1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank by sharpro - **How much does it cost?** $51.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/678936594-1-4-o-flute-up-cut-cnc-bit-single-flute) ## 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 - • **Deep Reach Mastery:** 2.25" overall length lets you tackle thicker materials effortlessly. - • **Smooth & Non-Stick:** Mirror-polished 25°-28° helix angle reduces friction and prevents material buildup. - • **Precision Perfected:** 0.25" cutting diameter ensures exact, clean cuts every time. - • **Sustainable Durability:** Low-carbon manufacturing means less waste and longer tool life—cut smarter, not harder. - • **Universal Compatibility:** Fits top handheld routers like BOSCH, Dewalt, Milwaukee, plus CNC machines. ## Overview The SHARPRO O Flute Upcut Spiral Router Bit features a 1/4" cutting diameter and 1" cutting length with a 2-1/4" overall length, crafted from durable tungsten carbide. Its single-flute design with a 25°-28° helix angle and mirror-polished surface ensures smooth, non-stick cutting across aluminum, plastics, acrylic, wood, MDF, and PVC. Compatible with major handheld routers and CNC machines, it offers fast chip removal and sustainable manufacturing for professional-grade, precise machining. ## Description SHARPRO 1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank | Solid Carbide Single Flute Spiral Router Bits for Aluminum, Acrylic, Plastic, Wood, MDF and PVC, 1" CL, 2-1/4"OVL - desertcart.com ## Features - One Bit, More Applications– Cut aluminum, acrylic, plastic, PVC, MDF, plywood and wood without constantly switching bits. This O flute router bit is a practical choice for CNC cutting, routing, slots and profiles - Cleaner Edges, Less Redo – Spend less time sanding, polishing or cleaning up rough edges. The sharp, polished spiral edge cuts smoothly through aluminum, plastic and acrylic for a cleaner finish right off the machine - Less Chip Buildup, Smoother Cuts – Keep heat and chips from slowing you down. The single flute upcut design gives chips more room to escape, helping reduce aluminum buildup and plastic melting during longer cuts - Consistent Results, Job After Job – Consistent Quality, Reliable Results – Made from 100% virgin material for consistent quality and stable performance. ±0.05 mm tolerance helps maintain reliable cutting accuracy from bit to bit - Sustainability: Sharpro’s low-carbon process cuts waste & tool changes, enabling sustainable high-speed machining. A truly sustainable tool must protect nature and deliver durability—Sharpro delivers both ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D1FLB69N | | Best Sellers Rank | #12,297 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Spiral Router Bits | | Brand Name | SHARPRO | | Customer Reviews | 4.5 4.5 out of 5 stars (225) | | Cut Type | Center Cut | | Cutting Diameter | 0.25 inches | | Cutting Length | 1 inches | | Included Components | 1 | | Item Diameter | 0.25 inches | | Item Highlight | Solid Carbide Single Flute Spiral Router Bits for Aluminum, Acrylic, Plastic, Wood, MDF and PVC, 1" CL, 2-1/4"OVL | | Manufacturer | SHARPRO | | Material Type | Tungsten Carbide | | Model | SPWSY1LX1/4*1/4*1*2-1/4 | | Number of Flutes | 1 | | Number of Items | 1 | | Part Number | SHARPRO | | Size Name | 1/4" DIA - 1" CL - 1/4" SHK | | UPC | 648564254967 | | Unit Count | 1 Count | ## Product Details - **Brand:** SHARPRO - **Cut Type:** Center Cut - **Cutting Length:** 1 inches - **Material:** Tungsten Carbide - **Size:** 1/4" DIA - 1" CL - 1/4" SHK ## Images ![1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank - Image 1](https://m.media-amazon.com/images/I/31c8bfef0zL.jpg) ![1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank - Image 2](https://m.media-amazon.com/images/I/41f-NOGeKGL.jpg) ![1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank - Image 3](https://m.media-amazon.com/images/I/4176V-HHxBL.jpg) ![1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank - Image 4](https://m.media-amazon.com/images/I/51ayO3owTOL.jpg) ![1/4 O Flute Up Cut CNC Bit, Single Flute Router Bits 1/4 Inch Shank - Image 5](https://m.media-amazon.com/images/I/51w01ufNMTL.jpg) ## Available Options This product comes in different **Size, Number Of Items** options. ## Questions & Answers **Q: What makes an O-flute flute bit different?** A: Its O-flute design provides ample chip space for smooth cutting and efficient chip removal. **Q: Can I use this router bit on aluminum and brass?** A: Yes. It is suitable for aluminum, brass, copper, soft metals, acrylic, wood, and other compatible materials. **Q: What types of cuts can this bit make?** A: Ideal for slotting, grooving, pocketing, profiling, engraving, trimming, and edge milling. **Q: What is the difference between upcut and downcut?** A: Upcut lifts chips away from the cut, while downcut pushes chips downward for better top-edge control. **Q: When should I choose an upcut or downcut bit?** A: Choose upcut for efficient chip evacuation; choose downcut when a cleaner top surface is preferred. --- ## 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.us/products/678936594-1-4-o-flute-up-cut-cnc-bit-single-flute](https://www.desertcart.us/products/678936594-1-4-o-flute-up-cut-cnc-bit-single-flute) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-10-05*