{"product_id":"assorts-quality-boring-head-2-inches-for-milling-lathe-machine-r8-shank-7-16-unf-drawbar-1","title":"Assorts' Quality Boring Head 2\" Inches for Milling \u0026 Lathe Machine (R8 Shank (7\/16 UNF Drawbar))","description":"\u003cp data-start=\"198\" data-end=\"492\"\u003e\u003cstrong data-start=\"198\" data-end=\"242\"\u003e• Ultra-High Precision 0.0005\" Accuracy:\u003c\/strong\u003e\u003cbr data-start=\"242\" data-end=\"245\"\u003eThis \u003cstrong data-start=\"250\" data-end=\"281\"\u003e2-inch diameter boring head\u003c\/strong\u003e is designed for professional-grade machining applications. It features \u003cstrong data-start=\"353\" data-end=\"387\"\u003e0.0005\" (half-thou) graduation\u003c\/strong\u003e, providing precise bore diameter adjustments and excellent control for close-tolerance engineering work.\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"768\"\u003e\u003cstrong data-start=\"494\" data-end=\"536\"\u003e• R8 Shank for Bridgeport-Style Mills:\u003c\/strong\u003e\u003cbr data-start=\"536\" data-end=\"539\"\u003eThe boring head comes with a \u003cstrong data-start=\"568\" data-end=\"626\"\u003estandard R8 shank including a 7\/16\" UNF drawbar thread\u003c\/strong\u003e. This ensures a strong and rigid fit on Bridgeport and other vertical milling machines, eliminating vibration during heavy boring operations.\u003c\/p\u003e\n\u003cp data-start=\"770\" data-end=\"1032\"\u003e\u003cstrong data-start=\"770\" data-end=\"810\"\u003e• 5\/8\" Adjustable Offset Capability:\u003c\/strong\u003e\u003cbr data-start=\"810\" data-end=\"813\"\u003eThis boring head offers a \u003cstrong data-start=\"839\" data-end=\"864\"\u003e5\/8-inch offset range\u003c\/strong\u003e, allowing machinists to bore larger diameter holes without repeatedly repositioning the tool. It supports efficient \u003cstrong data-start=\"981\" data-end=\"1031\"\u003eboring, facing, and fine adjustment operations\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1034\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1034\" data-end=\"1077\"\u003e• Universal 1\/2\" Tooling Compatibility:\u003c\/strong\u003e\u003cbr data-start=\"1077\" data-end=\"1080\"\u003eThis boring head accepts \u003cstrong data-start=\"1105\" data-end=\"1163\"\u003estandard 1\/2-inch (12.7 mm) shank diameter boring bars\u003c\/strong\u003e. Its meticulously ground bore and smooth slide mechanism ensure accurate cuts and consistent machining performance.\u003c\/p\u003e\n\u003cp data-start=\"1281\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1281\" data-end=\"1328\"\u003e• Industrial-Grade Tool Steel Construction:\u003c\/strong\u003e\u003cbr data-start=\"1328\" data-end=\"1331\"\u003eManufactured from \u003cstrong data-start=\"1349\" data-end=\"1407\"\u003ehigh-quality tool steel with a precision-ground finish\u003c\/strong\u003e, this boring head is highly durable and wear-resistant. It is built to provide reliable performance even in demanding workshop environments.\u003c\/p\u003e\n\u003cp data-start=\"1550\" data-end=\"1770\"\u003e\u003cstrong data-start=\"1550\" data-end=\"1587\"\u003e• Essential Accessories Included:\u003c\/strong\u003e\u003cbr data-start=\"1587\" data-end=\"1590\"\u003eThe package includes the \u003cstrong data-start=\"1615\" data-end=\"1662\"\u003eboring head, R8 shank, and 3 Allen wrenches\u003c\/strong\u003e, making tool adjustments quick and convenient. \u003cem data-start=\"1710\" data-end=\"1770\"\u003e(Note: Carbide tools are not included with this purchase.)\u003c\/em\u003e\u003c\/p\u003e","brand":"assortsmachinetools","offers":[{"title":"Default Title","offer_id":47258249560256,"sku":"OE-RA4I-IR6L","price":59.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0482\/7328\/files\/61LjqkVzqiL._AC_SL1280__1.jpg?v=1769066183","url":"https:\/\/shop.assortsmachinetools.com\/products\/assorts-quality-boring-head-2-inches-for-milling-lathe-machine-r8-shank-7-16-unf-drawbar-1","provider":"Assorts","version":"1.0","type":"link"}