{"id":22389,"date":"2026-09-03T15:26:53","date_gmt":"2026-09-03T05:56:53","guid":{"rendered":"https:\/\/tooldocker.com\/?post_type=product&#038;p=22389"},"modified":"2026-09-03T16:00:39","modified_gmt":"2026-09-03T06:30:39","slug":"td-jgs-multi-arc-bit-8-52-mm-profile-height-vacuum-brazed-classical-column-baluster-multi-tier-bead-edge-profiling-router-bit-1-2-shank","status":"publish","type":"product","link":"https:\/\/tooldocker.com\/index.php\/product\/td-jgs-multi-arc-bit-8-52-mm-profile-height-vacuum-brazed-classical-column-baluster-multi-tier-bead-edge-profiling-router-bit-1-2-shank\/","title":{"rendered":"TD-JGS Multi Arc Bit 8 (52 mm Profile Height) \u2013 Vacuum Brazed Classical Column Baluster &#038; Multi-Tier Bead Edge Profiling Router Bit (1\/2&#8221; Shank)"},"content":{"rendered":"\t\t<div data-elementor-type=\"product-post\" data-elementor-id=\"22389\" class=\"elementor elementor-22389\" 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=\"16,0\">The <b data-path-to-node=\"16,0\" data-index-in-node=\"4\">ToolDocker TD-JGS Multi Arc Bit (No. 8)<\/b> is a long-reach vacuum-brazed architectural profiling router bit designed for cutting deep multi-tiered column baluster, stepped bead, and cove contours on engineered quartz, granite, marble, sintered stone, and porcelain slabs. With its extended <span class=\"math-inline\" data-math=\"52\\text{ mm}\" data-index-in-node=\"291\">52 mm<\/span> profile working height, 97 mm overall tool length, and axial coolant flutes, it produces ornate classical stone moldings across thick laminated edges and monumental stone installations with minimal secondary hand polishing.<\/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\">Extended <span class=\"math-inline\" data-math=\"52\\text{ mm}\" data-index-in-node=\"9\">52 mm<\/span> Multi-Tier Column Profile:<\/b> Shapes an intricate classical baluster contour with multiple stepped beads, center bulb, and tapered cove transitions.<\/p><\/li><li><p data-path-to-node=\"14,1,0\"><b data-path-to-node=\"14,1,0\" data-index-in-node=\"0\">Extra-Long Reach (<span class=\"math-inline\" data-math=\"97\\text{ mm}\" data-index-in-node=\"18\">97 mm<\/span> Total Length):<\/b> Engineered specifically for deep architectural moulding cuts across heavy laminated stone build-ups, thick column bases, and monumental borders.<\/p><\/li><li><p data-path-to-node=\"14,2,0\"><b data-path-to-node=\"14,2,0\" data-index-in-node=\"0\">Axial Cooling Channels:<\/b> Slurry discharge relief slits ensure continuous flood lubrication to eliminate abrasive stone dust build-up and prevent diamond glazing.<\/p><\/li><li><p data-path-to-node=\"14,3,0\"><b data-path-to-node=\"14,3,0\" data-index-in-node=\"0\">Vacuum-Brazed Industrial Diamond Matrix:<\/b> Premium high-concentration diamond coating delivers fast feed rates and chip-free edge transitions on dense stone.<\/p><\/li><li><p data-path-to-node=\"14,4,0\"><b data-path-to-node=\"14,4,0\" 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> Solid tool steel prevents deflection, chatter, and vibration under deep single-pass cuts.<\/p><\/li><li><p data-path-to-node=\"14,5,0\"><b data-path-to-node=\"14,5,0\" data-index-in-node=\"0\">Mandatory Continuous Water Cooling:<\/b> Designed exclusively for wet profiling to maintain cutting speed and extend tool lifespan.<\/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>Multi Arc \/ Architectural Chalice &amp; Stepped Ogee Diamond Router 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 Hardened Tool Steel<\/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-badb145\">\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 \/ Continuous 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\">D:<\/b> Shank Diameter (<span class=\"math-inline\" data-math=\"12.7\\text{ mm}\" data-index-in-node=\"19\">12.7 mm<\/span> \/ <span class=\"math-inline\" data-math=\"1\/2\\text{ inch}\" data-index-in-node=\"36\">1\/2 inch<\/span>)<\/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\">d1:<\/b> Top Guide Flange Diameter (<span class=\"math-inline\" data-math=\"33\\text{ mm}\" data-index-in-node=\"31\">33 mm<\/span>)<\/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\">d2:<\/b> Upper Inset Collar Diameter (<span class=\"math-inline\" data-math=\"25\\text{ mm}\" data-index-in-node=\"33\">25 mm<\/span>)<\/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\">d3:<\/b> Upper Step Bead Diameter (<span class=\"math-inline\" data-math=\"28\\text{ mm}\" data-index-in-node=\"30\">28 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\">d4:<\/b> Center Bullnose Bulb Diameter (<span class=\"math-inline\" data-math=\"34\\text{ mm}\" data-index-in-node=\"35\">34 mm<\/span>)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,5,0\"><b data-path-to-node=\"4,5,0\" data-index-in-node=\"0\">d5:<\/b> Lower Neck Inset Diameter (<span class=\"math-inline\" data-math=\"23\\text{ mm}\" data-index-in-node=\"31\">23 mm<\/span>)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,6,0\"><b data-path-to-node=\"4,6,0\" data-index-in-node=\"0\">d6:<\/b> Bottom Flare Collar Diameter (<span class=\"math-inline\" data-math=\"25\\text{ mm}\" data-index-in-node=\"34\">25 mm<\/span>)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,7,0\"><b data-path-to-node=\"4,7,0\" data-index-in-node=\"0\">H1 \/ H2:<\/b> Usable Diamond Profile Height (<span class=\"math-inline\" data-math=\"52\\text{ mm}\" data-index-in-node=\"40\">52 mm<\/span>)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"4,8,0\"><b data-path-to-node=\"4,8,0\" data-index-in-node=\"0\">L:<\/b> Total Overall Length (<span class=\"math-inline\" data-math=\"97\\text{ mm}\" data-index-in-node=\"25\">97 mm<\/span>)<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":22370,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[631],"product_cat":[1424,619,1441,1433],"product_tag":[],"class_list":["post-22389","product","type-product","status-publish","has-post-thumbnail","product_brand-tooldocker","product_cat-cnc-bits","product_cat-diamond-tools","product_cat-and-multi-arc-bits","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>TD-JGS Multi Arc Bit 8 (52 mm Profile Height) \u2013 Vacuum Brazed Classical Column Baluster &amp; Multi-Tier Bead Edge Profiling Router 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\/td-jgs-multi-arc-bit-8-52-mm-profile-height-vacuum-brazed-classical-column-baluster-multi-tier-bead-edge-profiling-router-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=\"TD-JGS Multi Arc Bit 8 (52 mm Profile Height) \u2013 Vacuum Brazed Classical Column Baluster &amp; Multi-Tier Bead Edge Profiling Router Bit (1\/2&#039;&#039; Shank) - tooldocker.com\" \/>\n<meta property=\"og:description\" content=\"Dimension Chart:    D: Shank Diameter (12.7 mm \/ 1\/2 inch)    d1: Top Guide Flange Diameter (33 mm)    d2: Upper Inset Collar Diameter (25 mm)    d3: Upper Step Bead Diameter (28 mm)    d4: Center Bullnose Bulb Diameter (34 mm)    d5: Lower Neck Inset Diameter (23 mm)    d6: Bottom Flare Collar Diameter (25 mm)    H1 \/ H2: Usable Diamond Profile Height (52 mm)    L: Total Overall Length (97 mm)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tooldocker.com\/index.php\/product\/td-jgs-multi-arc-bit-8-52-mm-profile-height-vacuum-brazed-classical-column-baluster-multi-tier-bead-edge-profiling-router-bit-1-2-shank\/\" \/>\n<meta property=\"og:site_name\" content=\"tooldocker.com\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-03T06:30:39+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/tooldocker.com\/wp-content\/uploads\/2026\/09\/MA-8-804x800.png\" \/>\n\t<meta property=\"og:image:width\" content=\"804\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" 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