{"product_id":"freud-20-320-3-4-inch-radius-v-groove-router-bit-3-8-inch-radius-1-4-inch-shank-cnc-decorative-carving-signmaking-fluting-perma-shield","title":"Freud 20-320 3\/4 Inch Radius V Groove Router Bit 3\/8 Inch Radius 1\/4 Inch Shank CNC Decorative Carving Signmaking Fluting Perma-SHIELD","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; color: #333; line-height: 1.6; background-color: #ffffff; padding: 20px;\"\u003e\n\u003ch2 style=\"color: #333; margin-bottom: 15px;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/brand-freud\" title=\"Link to the Freud Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/freud3.jpg?v=1772570772\" alt=\"Freud precisely the best logo Logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #333; margin-bottom: 15px;\"\u003eAdd Elegant Detail and Fluting with Freud's Precision 3\/8-Inch Radius V-Groove Bit\u003c\/h2\u003e\n\u003cp\u003eTransform ordinary woodworking projects into decorative masterpieces with the Freud 20-320 3\/4-Inch Diameter Radius V-Groove Router Bit. This versatile tool is designed to cut smooth, rounded grooves that are perfect for creating intricate rosettes, fluted columns, and decorative veins in cabinet doors and millwork. Unlike standard V-groove bits that leave a sharp bottom, the 3\/8-inch radius on this bit produces a soft, curved profile, adding a sophisticated touch to signs, spheres, and exposed joinery. It performs exceptionally well across a wide range of materials, including hardwood, softwood, plywood, composites, and plastics.\u003c\/p\u003e\n\u003cp\u003eEngineered for professional durability, the 20-320 features Freud's exclusive TiCo Hi-Density Carbide, which ensures a razor-sharp edge that stays sharper longer than standard bits. The bit is fully encased in Freud's signature Red Perma-SHIELD® Non-Stick Coating, a high-performance thermal barrier that prevents heat buildup, rust, and pitch accumulation—critical factors when routing deep decorative grooves. With a standard 1\/4-inch shank, this bit provides stable, chatter-free operation in CNC machines, as well as hand-held and table-mounted routers, delivering a flawless finish every time.\u003c\/p\u003e\n\u003ch3 style=\"border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-top: 30px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadius Profile:\u003c\/strong\u003e 3\/8-inch radius creates smooth round-over grooves, spheres, and rosettes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerma-SHIELD® Coating:\u003c\/strong\u003e Non-stick red coating resists heat, rust, and pitch buildup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTiCo Hi-Density Carbide:\u003c\/strong\u003e Specially formulated carbide maximizes cutting life and finish quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Material Compatibility:\u003c\/strong\u003e Cuts cleanly through plywood, hardwoods, softwoods, plastics, and composites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Machine Use:\u003c\/strong\u003e Designed for use on CNC, hand-held, and table-mounted routers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDecorative Applications:\u003c\/strong\u003e Ideal for sign making, fluting, and architectural millwork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\/4-Inch Shank:\u003c\/strong\u003e Compatible with most trim routers and standard 1\/4-inch collets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-bottom: 30px;\"\u003e\n\u003cli\u003e(1) 3\/4\" Dia. Radius V-Groove Router Bit with 1\/4\" Shank (20-320)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"border-bottom: 1px solid #ddd; padding-bottom: 10px; margin-top: 30px;\"\u003eSpecifications\u003c\/h3\u003e\n\u003ctable height=\"439\" style=\"width: 49.4231%; border-collapse: collapse; margin-bottom: 30px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003eFreud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e20-320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eBit Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003eRadius V-Groove\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eOverall Diameter (D)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e3\/4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eRadius (R)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e3\/8 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eShank Diameter (A)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e1\/4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eCarbide Height (h)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e5\/8 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eOverall Length (H)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e2 Inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eNumber of Cutters\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); font-weight: bold; width: 44.7013%;\"\u003eCoating\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 55.2987%;\"\u003ePerma-SHIELD® Non-Stick\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background-color: #eef7ff; padding: 15px; border-left: 5px solid #bf1e2e; margin-top: 20px;\"\u003e\n\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e This bit is excellent for creating fluted pilasters or columns. To get the best finish without burning the wood, especially at the \"bottom\" of the radius where cutter speed is slowest, make the cut in multiple shallow passes rather than one deep plunge. This allows the chips to clear and keeps the carbide cool.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Freud","offers":[{"title":"Default Title","offer_id":51516828254519,"sku":"20-320","price":24.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Freud_20-320_3_4_Inch_Radius_V_Groove_Router_Bit_3_8_Inch_Radius_1_4_Inch_Shank_CNC_Decorative_Carving_Signmaking_Fluting_Perma-SHIELD_1.png?v=1778597475","url":"https:\/\/www.1toptools.com\/products\/freud-20-320-3-4-inch-radius-v-groove-router-bit-3-8-inch-radius-1-4-inch-shank-cnc-decorative-carving-signmaking-fluting-perma-shield","provider":"1 Top Tools","version":"1.0","type":"link"}