{"product_id":"sandvik-coromant-5729828-boring-bar-modular-adapter-c8","title":"Sandvik Coromant 5729828 Boring Bar Modular Adapter C8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5729828 is a boring bar modular adapter designed for precision internal turning and boring operations on CNC lathes and machining centers. It accepts an 80.00 mm (3.1496 inch) bore diameter with a 140.00 mm (5.5118 inch) bore depth, making it suitable for deeper internal machining applications where rigidity and concentricity are critical. The adapter uses a C8 modular connection size and incorporates an internal coolant delivery system to direct cutting fluid directly to the tool tip, improving chip evacuation and extending insert life. Installation is performed by qualified machining professionals in production or job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis modular adapter is intended for use in screw thread lock tooling systems on CNC turning centers and boring mills. The C8 connection interfaces with compatible Sandvik Coromant modular tooling components. Internal coolant delivery is enabled via a compatible coolant screw. The body diameter matches the bore diameter at 80.00 mm (3.1496 inches), and the overall body length is 140.00 mm (5.5118 inches), providing stable support for extended reach boring operations in both production and precision machining environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eC8 modular connection for compatibility with screw thread lock tooling systems\u003c\/li\u003e\n  \u003cli\u003e80.00 mm (3.1496 inch) bore and body diameter for precise adapter fitment\u003c\/li\u003e\n  \u003cli\u003e140.00 mm (5.5118 inch) bore depth supports extended reach internal machining\u003c\/li\u003e\n  \u003cli\u003eInternal coolant delivery directs fluid to the cutting zone for improved chip control and tool life\u003c\/li\u003e\n  \u003cli\u003eCompatible coolant screw part number: 5691 034-03\u003c\/li\u003e\n  \u003cli\u003eCompatible lock screw part number: 5758794\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Sandvik Coromant C8 modular screw thread lock tooling systems. Compatible coolant screw: 5691 034-03. Compatible lock screw: 5758794. Manufacturer part number cross-reference: C8-ASHL-40140-20-A.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician familiar with modular CNC tooling systems. The machine spindle must be powered down and locked out before mounting or removing any modular adapter. Use the specified lock screw and coolant screw components to ensure proper clamping force and sealed coolant delivery. Do not exceed the machine interface torque specifications outlined in the machine tool manufacturer documentation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Diameter\u003c\/strong\u003e: 80.00 mm \/ 3.1496 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Diameter\u003c\/strong\u003e: 80.00 mm \/ 3.1496 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Depth\u003c\/strong\u003e: 140.00 mm \/ 5.5118 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Length\u003c\/strong\u003e: 140.00 mm \/ 5.5118 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Screw Size\u003c\/strong\u003e: 5.71 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnection Size\u003c\/strong\u003e: C8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Screw Compatibility\u003c\/strong\u003e: 5691 034-03\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLock Screw Compatibility\u003c\/strong\u003e: 5758794\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9.06 inches L x 4.33 inches W x 3.94 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 11.91 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5729828\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51753832972594,"sku":"5729828","price":1181.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/087c71b7a863e371de5a3b7ba35a84c3.jpg?v=1788941273","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5729828-boring-bar-modular-adapter-c8","provider":"Voomi Supply","version":"1.0","type":"link"}