{"id":22126,"date":"2026-08-27T16:55:00","date_gmt":"2026-08-27T07:25:00","guid":{"rendered":"https:\/\/tooldocker.com\/?post_type=product&#038;p=22126"},"modified":"2026-08-27T17:22:17","modified_gmt":"2026-08-27T07:52:17","slug":"wt-jgs-cove-box-diamond-router-bit-r15-30-8-mm-head-vacuum-brazed-stone-fluting-drain-groove-bit-1-2-shank","status":"publish","type":"product","link":"https:\/\/tooldocker.com\/index.php\/product\/wt-jgs-cove-box-diamond-router-bit-r15-30-8-mm-head-vacuum-brazed-stone-fluting-drain-groove-bit-1-2-shank\/","title":{"rendered":"WT-JGS Cove Box Diamond Router Bit R15 (30.8 mm Head) \u2013 Vacuum Brazed Stone Fluting &#038; Drain Groove Bit (1\/2&#8221; Shank)"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"22126\" class=\"elementor elementor-22126\" data-elementor-post-type=\"product\">\n\t\t\t\t<div class=\"wd-negative-gap elementor-element elementor-element-8974597 e-flex e-con-boxed e-con e-parent\" data-id=\"8974597\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-adc45fb e-con-full e-flex e-con e-child\" data-id=\"adc45fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e83be07 color-scheme-inherit text-left elementor-widget elementor-widget-text-editor\" data-id=\"e83be07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p data-path-to-node=\"8\">The <b data-path-to-node=\"16,0\" data-index-in-node=\"4\">ToolDocker WT-JGS Cove Box Diamond Router Bit R15<\/b> is an industrial vacuum-brazed profiling tool designed for cutting smooth, wide <span class=\"math-inline\" data-math=\"15\\text{ mm}\" data-index-in-node=\"134\">15 mm <\/span>radius cove channels, countertop drainage grooves, architectural fluted columns, and concave relief profiles on engineered quartz, granite, marble, sintered stone, and porcelain slabs. With an expanded <span class=\"math-inline\" data-math=\"30.8\\text{ mm}\" data-index-in-node=\"349\">30.8 mm <\/span>dome diameter, integrated slurry discharge flutes, and a rigid <span class=\"math-inline\" data-math=\"1\/2''\" data-index-in-node=\"427\">1\/2&#8221;<\/span>\u00a0shank, it removes stock quickly with minimal chatter and leaves a smooth transition finish that reduces post-carving polishing steps.<\/p><h3 style=\"text-align: left;\" data-path-to-node=\"3\">Key Features<\/h3><ul><li><p data-path-to-node=\"14,0,0\"><b data-path-to-node=\"14,0,0\" data-index-in-node=\"0\">Wide R15 (<span class=\"math-inline\" data-math=\"15\\text{ mm}\" data-index-in-node=\"10\">15 mm<\/span>) Cove Radius:<\/b> Calibrated for large-radius cove shaping, wide drainage channels on countertop drainboards, and deep architectural fluting.<\/p><\/li><li><p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Internal Water\/Slurry Slits:<\/b> Integrated fluted cooling channels ensure continuous water access to the cutting zone, flushing abrasive stone slurry to avoid glazing.<\/p><\/li><li><p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Aggressive Vacuum-Brazed Diamond Layer:<\/b> Industrial diamond grit metallurgical-bonded directly to the core delivers high-speed material removal and chip-free profiling.<\/p><\/li><li><p data-path-to-node=\"14,3,0\"><b data-path-to-node=\"14,3,0\" data-index-in-node=\"0\">Rigid <span class=\"math-inline\" data-math=\"1\/2\\text{''}\" data-index-in-node=\"6\">1\/2&#8243; <\/span>(<span class=\"math-inline\" data-math=\"12.7\\text{ mm}\" data-index-in-node=\"20\">12.7 mm<\/span>) Shank:<\/b> Provides high structural stability and absorbs torque on CNC spindles and portable stone profiling machines.<\/p><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"wd-negative-gap elementor-element elementor-element-ac39a66 e-flex e-con-boxed e-con e-parent\" data-id=\"ac39a66\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-45cba1a e-con-full e-flex e-con e-child\" data-id=\"45cba1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-615f2fc elementor-widget elementor-widget-wd_table\" data-id=\"615f2fc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"wd_table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"wd-el-table-wrap wd-reset-all-last\">\n\t\t\t<table class=\"wd-el-table\">\n\t\t\t\t\t\t\t\t\t<thead class=\"text-left\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-e530f6e\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-636faec\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Parameter<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<th class=\"wd-table-cell elementor-repeater-item-d2717a9\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t\t<p>Specifications<\/p>\t\t\t\t\t\t\t\t<\/th>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t<\/thead>\n\t\t\t\t\n\t\t\t\t<tbody class=\"text-left\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-a758e76\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-f27dbdb\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-c975704\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Tool Type<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-57fb599\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Cove Box Diamond Router Bit (R15 Round Fluting Bit)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-36f7752\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-1dd2787\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Body Material<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-9757292\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>High-Tensile Tool Steel Alloy<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-f56384f\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-926743b\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Shank Diameter (<span class=\"math-inline\" data-math=\"D\" data-index-in-node=\"17\">D<\/span>)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-76c5400\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>12.7 mm (1\/2 inch)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-ec30bfa\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-ebe030b\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Cutting Diameter (d)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-0f1043c\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>30.8 mm<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-877efe8\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-7ffffe5\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Working Height (<span class=\"math-inline\" data-math=\"H\" data-index-in-node=\"16\">H<\/span>)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-b36bebe\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>23 mm<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-c20d8bb\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-a96bfb4\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Total Overall Length (<span class=\"math-inline\" data-math=\"L\" data-index-in-node=\"22\">L<\/span>)<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-cafc70a\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>55 mm<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-8522ded\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-91b4393\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Applicable Materials<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-7d823fa\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Engineered Quartz, Granite, Marble, Porcelain Slabs, Sintered Stone, Bluestone<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t\t\t\t\t<tr class=\"wd-table-row elementor-repeater-item-4ce2383\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-a9074e0\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Recommended Cooling<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t<td class=\"wd-table-cell elementor-repeater-item-bf6e0b1\" colspan=\"1\" rowspan=\"1\">\n\t\t\t\t\t\t\t\t<p>Active Water \/ Flood Coolant<\/p>\t\t\t\t\t\t\t<\/td>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/tr>\n\t\t\t\t<\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p><strong>Dimension Chart:<\/strong><\/p>\n<ul>\n<li>\n<p data-path-to-node=\"4,0,0\"><b data-path-to-node=\"4,0,0\" data-index-in-node=\"0\">R:<\/b> Profile Radius (<span class=\"math-inline\" data-math=\"15\\text{ mm}\" data-index-in-node=\"19\">15 mm<\/span>\/ R15)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,1,0\"><b data-path-to-node=\"4,1,0\" data-index-in-node=\"0\">D:<\/b> Shank Diameter (12.7 mm\/ 1\/2 inch)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,2,0\"><b data-path-to-node=\"4,2,0\" data-index-in-node=\"0\">d:<\/b> Head Diameter (30.8 mm)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,3,0\"><b data-path-to-node=\"4,3,0\" data-index-in-node=\"0\">H:<\/b> Working \/ Diamond Cutting Height (<span class=\"math-inline\" data-math=\"23\\text{ mm}\" data-index-in-node=\"37\">23 mm<\/span>)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,4,0\"><b data-path-to-node=\"4,4,0\" data-index-in-node=\"0\">L:<\/b> Total Overall Length (<span class=\"math-inline\" data-math=\"55\\text{ mm}\" data-index-in-node=\"25\">55 mm<\/span>)<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":22128,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[631],"product_cat":[1434,1424,619,1433],"product_tag":[],"class_list":["post-22126","product","type-product","status-publish","has-post-thumbnail","product_brand-tooldocker","product_cat-cove-box-bits","product_cat-cnc-bits","product_cat-diamond-tools","product_cat-stone-profiling-router-bits","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>WT-JGS Cove Box Diamond Router Bit R15 (30.8 mm Head) \u2013 Vacuum Brazed Stone Fluting &amp; Drain Groove Bit (1\/2&#039;&#039; Shank) - tooldocker.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tooldocker.com\/index.php\/product\/wt-jgs-cove-box-diamond-router-bit-r15-30-8-mm-head-vacuum-brazed-stone-fluting-drain-groove-bit-1-2-shank\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"WT-JGS Cove Box Diamond Router Bit R15 (30.8 mm Head) \u2013 Vacuum Brazed Stone Fluting &amp; Drain Groove Bit (1\/2&#039;&#039; Shank) - tooldocker.com\" \/>\n<meta property=\"og:description\" content=\"Dimension Chart:    R: Profile Radius (15 mm\/ R15)    D: Shank Diameter (12.7 mm\/ 1\/2 inch)    d: Head Diameter (30.8 mm)    H: Working \/ Diamond Cutting Height (23 mm)    L: Total Overall Length (55 mm)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tooldocker.com\/index.php\/product\/wt-jgs-cove-box-diamond-router-bit-r15-30-8-mm-head-vacuum-brazed-stone-fluting-drain-groove-bit-1-2-shank\/\" \/>\n<meta property=\"og:site_name\" content=\"tooldocker.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-27T07:52:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tooldocker.com\/wp-content\/uploads\/2026\/08\/WT-JGS-Cove-Box-Diamond-Router-Bit-R15.png\" \/>\n\t<meta property=\"og:image:width\" content=\"630\" \/>\n\t<meta property=\"og:image:height\" content=\"698\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" 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