{"product_id":"super-rotary-indexing-fixture-3900-2321-8-inch-pre","title":"Super Rotary Indexing Fixture 3900-2321, 8 Inch Precision Indexer for Milling and Machining, Built for Quick, Accurate Multi-Position Drilling, Boss-Level Precision, Cost-Effective Indexing Solution for Shop Floors","description":"\u003cdiv\u003e8-Inch Rotary Indexing Fixture for Milling and Drilling\u003cbr\u003e\n✔️ 8 inch faceplate, 24-position index plate, 2-15\/32 center hole \u003cp\u003eThe 8-inch rotary indexing fixture is a high-precision indexing tool built for milling, drilling, jig boring, and other shop tasks. It delivers repeatable angular positioning for multi-step operations, with a robust design for demanding applications on shop floors.\u003c\/p\u003e ✅ Maximum individual spacing error: 25 seconds\u003cbr\u003e\n✅ Vernier reading: 10 seconds\u003cbr\u003e\n✅ Squareness: 0.0008 inches (table base to chuck 90°)\u003cbr\u003e\n✅ Base parallelism: 0.0004 inches (face to face)\u003cbr\u003e\n✅ Mounting flange concentricity: 0.0008 inches\u003cbr\u003e\n✅ Chuck concentricity: 0.0005 inches\u003cbr\u003e\n✅ Center hole: 2-15\/32 inches\u003cbr\u003e\n✅ 8 inch faceplate; 24-position index plate with 15° increments\u003cbr\u003e\n✅ Includes 3-jaw chuck and faceplate\u003cbr\u003e \u003cp\u003e💡 What is the purpose of an 8-inch rotary indexing fixture in milling and drilling operations?\u003c\/p\u003e\nThis handy tool delivers precise, repeatable positioning for multi-step machining.\n- Provides 360° vernier ring for accurate readings and 10-second vernier adjustments.\n- Supports 8-inch faceplate and 24-position index plate for flexible setups.\n- Delivers tight tolerances with small squareness and base parallelism for accurate machining. ✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49115312324843,"sku":"VXB00V2YTUBS","price":2991.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81plyntUkRL.jpg?v=1785163736","url":"https:\/\/vxb.com\/products\/super-rotary-indexing-fixture-3900-2321-8-inch-pre","provider":"VXB Bearings","version":"1.0","type":"link"}