{"product_id":"whiteside-ru2100-spiral-upcut-router-bit-1-4-in-dia-1-4-in-shank-1-in-cutting-length","title":"Whiteside RU2100 Spiral Upcut Router Bit – 1\/4 in Dia, 1\/4 in Shank, 1 in Cutting Length","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Whiteside RU2100 is a durable, solid carbide router bit designed for precise, multi-step woodwork. Built for use in a 1\/4 inch collet, this upcut spiral tool features a 1\/4 inch cutting diameter, a 1 inch cutting length, and a 2-1\/2 inch overall length. The combination of solid carbide and an efficient cutting geometry makes it a reliable option for repeating jobs in a busy workshop.\u003c\/p\u003e\n\n\u003ch3\u003eWhy the RU2100 Stands Out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction delivers rigidity and long-term consistency, helping to maintain clean edges over time.\u003c\/li\u003e\n  \u003cli\u003eUpcut spiral geometry facilitates smooth finishes and rapid chip removal, especially beneficial when working deeper into a workpiece.\u003c\/li\u003e\n  \u003cli\u003eThe upward cutting action is designed to remove chips efficiently, reducing buildup and increasing control on deep cuts.\u003c\/li\u003e\n  \u003cli\u003eMulti-purpose tooling capability supports grooves, dados, slots, pockets, and other common woodworking features with a single bit.\u003c\/li\u003e\n  \u003cli\u003ePlunge-capable design supports precise starts, improved accuracy, and cleaner entry into the material.\u003c\/li\u003e\n  \u003cli\u003eMaterial versatility includes hardwoods, softwoods, plywood, MDF, and hard plastics, making it a flexible choice for various projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-World Uses\u003c\/h3\u003e\n\u003cp\u003eIn a typical shop, the RU2100 can be used to create tight grooves for joinery, crisp dados for shelving or cabinet components, and clean pocket recesses for decorative inlays. The 1\/4 inch shank and 1\/4 inch cutting diameter balance control with reach, while the 1 inch cutting length enables deeper work without sacrificing surface finish.\u003c\/p\u003e\n\n\u003ch3\u003eMaterial Compatibility and Performance\u003c\/h3\u003e\n\u003cp\u003eThis bit performs well across a range of common woodworking materials, including hardwoods and softwoods, as well as plywood and MDF. The tool is designed to hold its edge through repeated use, and its upcut design helps keep the cut path clear for smoother results and easier trimming or finishing after routing.\u003c\/p\u003e\n\n\u003ch3\u003eQuality and Craft\u003c\/h3\u003e\n\u003cp\u003eWhiteside Machine Company has a long history of problem-solving and customer-focused tooling, dating back to 1970. The RU2100 reflects that heritage with thoughtful geometry, rigorous quality control, and ongoing development to meet the needs of woodworkers who value precision and reliability in their routing operations.\u003c\/p\u003e\n\n\u003ch3\u003eSpecs at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTOOL SPECS: Solid carbide, upcut spiral with 1\/4\" cutting diameter, 1\/4\" shank, 1\" cutting length, and 2-1\/2\" overall length.\u003c\/li\u003e\n  \u003cli\u003eAPPLICABLE WITH: Routers that use a 1\/4\" collet.\u003c\/li\u003e\n  \u003cli\u003eAPPLICATIONS: Grooves, dados, slots, pockets, and other joinery features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the RU2100 best used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The RU2100 excels at grooves, dados, slots, and pockets with clean edges and efficient chip removal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What materials work best with this bit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Hardwoods, softwoods, plywood, MDF, and hard plastics perform well with this 1\/4 inch shank router bit.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Whiteside Router Bits","offers":[{"title":"Default Title","offer_id":53093993480303,"sku":"B000K2BGNS","price":34.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/whiteside-ru2100-spiral-upcut-closeup.jpg?v=1778783420","url":"https:\/\/taskholt.com\/products\/whiteside-ru2100-spiral-upcut-router-bit-1-4-in-dia-1-4-in-shank-1-in-cutting-length","provider":"TaskHolt","version":"1.0","type":"link"}