{"product_id":"quality-hand-expanding-arbor-set-of-8-pcs-size-range-1-4-to-1-1-4","title":"Quality Hand Expanding Arbor Set of 8 Pcs - Size Range 1\/4\" to 1-1\/4\"","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:24eb2b6c-fe92-46c7-8f16-73184aa88c4e-100\" data-testid=\"conversation-turn-202\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"45a7dda8-f566-4908-9795-f682c691513c\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"297\"\u003e\u003cstrong data-start=\"0\" data-end=\"50\"\u003e• Precise Concentricity for Second Operations:\u003c\/strong\u003e\u003cbr data-start=\"50\" data-end=\"53\"\u003eThis \u003cstrong data-start=\"58\" data-end=\"81\"\u003eexpanding arbor set\u003c\/strong\u003e is specially designed to hold workpieces \u003cstrong data-start=\"123\" data-end=\"158\"\u003eby their internal diameter (ID)\u003c\/strong\u003e during machining. It ensures \u003cstrong data-start=\"188\" data-end=\"238\"\u003eexcellent concentricity and parallel alignment\u003c\/strong\u003e, which is often difficult to achieve with standard chucks.\u003c\/p\u003e\n\u003cp data-start=\"299\" data-end=\"590\"\u003e\u003cstrong data-start=\"299\" data-end=\"331\"\u003e• Comprehensive 8-Piece Set:\u003c\/strong\u003e\u003cbr data-start=\"331\" data-end=\"334\"\u003eThe set includes \u003cstrong data-start=\"351\" data-end=\"420\"\u003e8 expanding arbors ranging from 1\/4\" to 1-1\/4\" in 1\/8\" increments\u003c\/strong\u003e:\u003cbr data-start=\"421\" data-end=\"424\"\u003e\u003cstrong data-start=\"424\" data-end=\"478\"\u003e1\/4\", 3\/8\", 1\/2\", 5\/8\", 3\/4\", 7\/8\", 1\", and 1-1\/4\"\u003c\/strong\u003e.\u003cbr data-start=\"479\" data-end=\"482\" data-is-only-node=\"\"\u003eThis wide range provides a practical solution for \u003cstrong data-start=\"532\" data-end=\"589\"\u003emost common bore sizes used in machining applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"884\"\u003e\u003cstrong data-start=\"592\" data-end=\"627\"\u003e• Innovative Expandable Design:\u003c\/strong\u003e\u003cbr data-start=\"627\" data-end=\"630\"\u003eEach arbor features a \u003cstrong data-start=\"652\" data-end=\"685\"\u003ehex screw expansion mechanism\u003c\/strong\u003e. When tightened, the arbor expands slightly to \u003cstrong data-start=\"733\" data-end=\"780\"\u003esecurely grip the workpiece from the inside\u003c\/strong\u003e, making it ideal for \u003cstrong data-start=\"802\" data-end=\"855\"\u003ethin-walled tubes, rings, and delicate components\u003c\/strong\u003e without causing deformation.\u003c\/p\u003e\n\u003cp data-start=\"886\" data-end=\"1122\"\u003e\u003cstrong data-start=\"886\" data-end=\"921\"\u003e• Laser-Marked for Quick Setup:\u003c\/strong\u003e\u003cbr data-start=\"921\" data-end=\"924\"\u003eEvery arbor is \u003cstrong data-start=\"939\" data-end=\"969\"\u003elaser-etched with its size\u003c\/strong\u003e, allowing machinists to \u003cstrong data-start=\"994\" data-end=\"1031\"\u003equickly identify the correct tool\u003c\/strong\u003e. This helps reduce setup time and prevents selection errors in busy workshop environments.\u003c\/p\u003e\n\u003cp data-start=\"1124\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1124\" data-end=\"1157\"\u003e• Versatile Mounting Options:\u003c\/strong\u003e\u003cbr data-start=\"1157\" data-end=\"1160\"\u003eThese arbors can be easily \u003cstrong data-start=\"1187\" data-end=\"1270\"\u003eclamped in a lathe chuck, collet system (such as 5C or R8), or milling fixtures\u003c\/strong\u003e. The \u003cstrong data-start=\"1276\" data-end=\"1301\"\u003estraight shank design\u003c\/strong\u003e ensures compatibility with a wide variety of tool-holding systems.\u003c\/p\u003e\n\u003cp data-start=\"1370\" data-end=\"1588\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"1370\" data-end=\"1401\"\u003e• Organized Wooden Storage:\u003c\/strong\u003e\u003cbr data-start=\"1401\" data-end=\"1404\"\u003eThe complete set comes with a \u003cstrong data-start=\"1434\" data-end=\"1466\"\u003epremium wooden storage stand\u003c\/strong\u003e, keeping the tools \u003cstrong data-start=\"1486\" data-end=\"1513\"\u003eorganized and protected\u003c\/strong\u003e while preventing scratches or damage to the \u003cstrong data-start=\"1558\" data-end=\"1587\"\u003eprecision-ground surfaces\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47229690544320,"sku":"QJ-H3NL-WJLS","price":54.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/81vQwPHlheL._AC_SL1500.jpg?v=1768214356","url":"https:\/\/shop.assortsmachinetools.com\/products\/quality-hand-expanding-arbor-set-of-8-pcs-size-range-1-4-to-1-1-4","provider":"Assorts","version":"1.0","type":"link"}