{"product_id":"value-collection-331-2304-shell-reamer-arbor-no-4-2mt","title":"Value Collection 331-2304 Shell Reamer Arbor No. 4 2MT","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 331-2304 is a No. 4 shell reamer arbor designed to mount shell reamers for precision hole finishing in metalworking applications. It features a 2MT (No. 2 Morse Taper) shank for secure seating in compatible machine spindles and a maximum arbor diameter of 3\/8 inches. Overall length is 9 inches. This arbor accepts shell reamers ranging from 21\/32 to 25\/32 inches in diameter, making it suitable for finishing operations that require tight dimensional tolerances. It is typically installed by machinists and tool-and-die tradespeople working on drill presses, lathes, or milling machines.\u003c\/p\u003e\n\u003cp\u003eThis shell reamer arbor is suited for production and maintenance machining environments where shell reamers must be driven accurately and held rigidly. Common applications include reaming pre-drilled or bored holes to final size in metal components. The 2MT shank fits a wide range of machine tool spindles that accept No. 2 Morse Taper tooling, and the arbor number designation ensures correct fitment to the corresponding shell reamer bore.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNo. 4 arbor number matches shell reamers designed for this arbor designation\u003c\/li\u003e\n  \u003cli\u003eAccepts shell reamers from 21\/32 to 25\/32 inches in diameter\u003c\/li\u003e\n  \u003cli\u003e2MT (No. 2 Morse Taper) shank for positive, self-holding spindle engagement\u003c\/li\u003e\n  \u003cli\u003e9 inch overall length provides clearance for typical machine setups\u003c\/li\u003e\n  \u003cli\u003eMaximum arbor diameter of 3\/8 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with No. 4 shell reamers having a diameter range of 21\/32 to 25\/32 inches. The 2MT shank is compatible with machine tool spindles accepting a No. 2 Morse Taper.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists using standard Morse Taper seating procedures. Ensure the machine spindle and taper shank are clean and free of debris before seating to prevent taper damage or runout. Power down and lock out the machine before mounting or removing the arbor. Do not use the arbor with shell reamers outside the stated diameter compatibility range.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Number\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Taper\u003c\/strong\u003e: 2MT (No. 2 Morse Taper)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Shell Reamer Diameter Compatibility\u003c\/strong\u003e: 21\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Shell Reamer Diameter Compatibility\u003c\/strong\u003e: 25\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Arbor Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 9 inches\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: 331-2304\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51712078053682,"sku":"331-2304","price":98.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6b0f4decdeb14abc8522f2c048d7ddaf.jpg?v=1788483419","url":"https:\/\/voomisupply.com\/products\/value-collection-331-2304-shell-reamer-arbor-no-4-2mt","provider":"Voomi Supply","version":"1.0","type":"link"}