{"product_id":"value-collection-sc08180044-arbor-spacer-alloy-steel","title":"Value Collection SC08180044 Arbor Spacer Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION SC08180044 is a hardened and ground alloy steel arbor spacer designed for use on milling machine arbors. With a 7\/8-inch inner diameter, a 1-3\/8-inch outer diameter, and a 1\/16-inch thickness, this spacer allows machinists and tool-room technicians to precisely position cutting tools, collars, and other arbor-mounted components. The hardened and ground finish ensures dimensional accuracy and resistance to wear under repeated use in machine shop environments. Each unit is sold individually and is a standard catalog replacement spacer.\u003c\/p\u003e\u003cp\u003eThis arbor spacer is used in machine shop and toolroom applications where milling machine arbors require precise axial spacing of cutters or tooling components. It is suited to horizontal and vertical milling setups where incremental spacing adjustments are needed. The compact 1\/16-inch thickness makes it useful for fine-positioning tasks where standard thicker spacers would result in incorrect cutter placement or interference with adjacent tooling.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHardened and ground alloy steel construction for dimensional accuracy and wear resistance\u003c\/li\u003e\n\u003cli\u003e7\/8-inch inner diameter fits standard milling machine arbors\u003c\/li\u003e\n\u003cli\u003e1\/16-inch thickness allows fine incremental spacing adjustments\u003c\/li\u003e\n\u003cli\u003e1-3\/8-inch outer diameter provides adequate bearing surface for cutter collars\u003c\/li\u003e\n\u003cli\u003eSold individually for targeted replacement or supplemental spacing needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with milling machine arbors requiring 7\/8-inch inner diameter spacers. Consult your arbor and tooling specifications to confirm dimensional fit before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tool-room technicians during arbor assembly or cutter changeover. Always power down and lock out the machine before disassembling the arbor or adjusting spacers. Verify that all spacer stack dimensions are within the arbor draw-in bolt length tolerance before tightening. Handle hardened components carefully to avoid chipping edges on precision-ground surfaces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 7\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter\u003c\/strong\u003e: 1-3\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 1\/16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: Hardened and Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.06 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFor Use With\u003c\/strong\u003e: Milling Machine Arbors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: SC08180044\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715385164082,"sku":"SC08180044","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8752017c239bed1a0096aba737a53e5f_aee39fff-9e87-4491-81c7-df641bbffe18.jpg?v=1788513135","url":"https:\/\/voomisupply.com\/products\/value-collection-sc08180044-arbor-spacer-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}