{"product_id":"value-collection-sc08180820-arbor-spacer-alloy-steel","title":"Value Collection SC08180820 Arbor Spacer Alloy Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION SC08180820 is a hardened and ground alloy steel arbor spacer designed for use with milling machine arbors. It features a 7\/8 inch inner diameter and a 1-3\/8 inch outer diameter, with a 1-1\/2 inch thickness. This spacer is used to set precise axial positioning of cutters and other tooling on arbors in machine tool setups. Installation is typically performed by machinists or toolroom technicians working on horizontal or vertical milling machines. The hardened and ground finish provides consistent dimensional accuracy and wear resistance under repeated use.\u003c\/p\u003e\n\u003cp\u003eThis arbor spacer is suited for machine shop environments where accurate cutter spacing is required on milling arbors. The alloy steel construction handles the rigidity demands of production milling operations. It is commonly used in both manual and CNC milling machine setups where tooling must be precisely located along an arbor shaft. Individual spacers can be stacked or combined with other spacers to achieve a required total width between cutters or collars.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7\/8 inch inner diameter fits standard milling arbor shaft sizes\u003c\/li\u003e\n  \u003cli\u003e1-3\/8 inch outer diameter provides adequate bearing surface for cutter support\u003c\/li\u003e\n  \u003cli\u003e1-1\/2 inch thickness for precise axial spacing of milling cutters\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction with hardened and ground finish for dimensional accuracy\u003c\/li\u003e\n  \u003cli\u003eDesigned specifically for use with milling machine arbors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard fitment spacer for milling machine arbors requiring a 7\/8 inch bore.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or toolroom personnel. Power down and lock out the milling machine before handling arbor tooling. Slide the spacer onto the arbor shaft and verify seating against adjacent tooling components before tightening the arbor nut. Inspect the bore and face surfaces for burrs or contamination that could affect spacing accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInner Diameter\u003c\/strong\u003e: 7\/8 inch\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: 1-1\/2 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\u003eFor Use With\u003c\/strong\u003e: Milling Machine Arbors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.36 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\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: SC08180820\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711745392946,"sku":"SC08180820","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/187714a8fe1fe52b3dc2f0288b215e83.jpg?v=1788479138","url":"https:\/\/voomisupply.com\/products\/value-collection-sc08180820-arbor-spacer-alloy-steel","provider":"Voomi Supply","version":"1.0","type":"link"}