{"product_id":"value-collection-214-7594-nmtb-to-r8-taper-adapter","title":"Value Collection 214-7594 Nmtb to R8 Taper Adapter","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 214-7594 is an NMTB to R8 taper adapter designed to bridge NMTB40 spindle tooling with R8 collet-style machine spindles. The outside taper is NMTB40, and the inside taper accepts R8 tooling. This adapter allows machinists and tool room technicians to run R8-shank tooling on machines equipped with an NMTB40 spindle, eliminating the need to swap out toolholders or retool the machine entirely. It is commonly used in job shops, tool rooms, and production environments where mixed tooling systems are in service. At 3.38 pounds, the adapter is a solid, precision-ground component intended for use on manual and CNC milling machines.\u003c\/p\u003e\n\u003cp\u003eThis adapter is suited for vertical milling machines and machining centers that have an NMTB40 spindle interface and require compatibility with R8-shank tooling. It is a practical solution when a shop maintains both NMTB40-equipped machines and a legacy inventory of R8 tooling. Installation is performed by qualified machinists or tool room personnel during setup and tooling changeovers. No specific compatible machine model numbers are stated in the available product data.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNMTB40 outside taper interfaces directly with NMTB40 spindles\u003c\/li\u003e\n  \u003cli\u003eR8 inside taper accepts standard R8-shank tooling\u003c\/li\u003e\n  \u003cli\u003eEnables use of R8 tooling on NMTB40-equipped machines without full retooling\u003c\/li\u003e\n  \u003cli\u003eSolid construction at 3.38 pounds for stable, vibration-resistant performance\u003c\/li\u003e\n  \u003cli\u003eSold as a single-unit package for straightforward procurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and crossover adapter for milling machines with NMTB40 spindle interfaces requiring R8 inside taper tooling fitment.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tool room technician. Power down and de-energize the machine spindle before installing or removing any taper adapter. Ensure the spindle bore and adapter taper surfaces are clean and free of chips, burrs, or coolant residue before seating the adapter. Follow the machine manufacturer guidelines and applicable shop safety procedures during any spindle tooling change.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutside Connection Size\u003c\/strong\u003e: NMTB40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInside Connection Size\u003c\/strong\u003e: R8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Taper Adapter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.38 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 214-7594\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720624931122,"sku":"214-7594","price":280.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/17cdbe182614fa3c629ca967060cea23.jpg?v=1788567109","url":"https:\/\/voomisupply.com\/products\/value-collection-214-7594-nmtb-to-r8-taper-adapter","provider":"Voomi Supply","version":"1.0","type":"link"}