{"product_id":"hertel-7000073-indexable-boring-bar-0-77in-right-hand","title":"Hertel 7000073 Indexable Boring Bar 0.77in Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 7000073 is a right-hand A-SWLP indexable boring bar designed for precision internal turning and boring operations on CNC lathes and machining centers. The bar features a 5\/8-inch shank diameter and a 10-inch overall length, supporting a minimum bore diameter of 0.77 inches. It accepts WP.. 32.52 inserts secured by a screw-clamp holding method. Through-coolant capability is built in via a 1\/8-27 NPT coolant hole, improving chip evacuation and tool life at the cutting edge. Machinists and toolroom technicians working in production or job-shop environments install this bar for tight-tolerance bores where consistent insert indexing and coolant delivery are required.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for internal diameter turning on steel and ferrous workpieces in both job-shop and production environments. The -5 degree lead angle and neutral rake promote stable cutting action and predictable insert wear. The 0.406-inch center-to-cutting-edge dimension and back-of-bar-to-cutting-edge measurement of 0.406 inches allow for precise boring of smaller-diameter features where bar clearance is critical. It is appropriate for use on manual lathes and CNC turning centers where a 5\/8-inch shank tool holder is available.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMinimum bore diameter of 0.77 inches for small-bore internal turning\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design with 1\/8-27 NPT inlet for improved chip removal and tool life\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable indexing\u003c\/li\u003e\n\u003cli\u003eNeutral rake angle and -5 degree lead angle for stable cutting performance\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle insert with 5\/32-inch insert thickness\u003c\/li\u003e\n\u003cli\u003eSteel construction for rigidity in standard machining applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with WP.. 32.52 series indexable inserts with a 3\/8-inch inscribed circle and 5\/32-inch thickness. Fits any machine tool or turret accepting a 5\/8-inch round shank boring bar holder.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or toolroom technicians. Power down and lock out the machine spindle before installing or indexing the bar. Verify shank clamp torque per the machine tool or tool holder manufacturer specifications. Confirm coolant line connection at the 1\/8-27 NPT port is secure and leak-free before running coolant-through operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.77 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-SWLP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: WP.. 32.52\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 5\/32 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: -5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral (0 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.406 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.406 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Thread Size\u003c\/strong\u003e: 1\/8-27 NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.2 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000073\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51737862340914,"sku":"7000073","price":305.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/78bfff978dd0080636952ecc3573cf1e.jpg?v=1788794544","url":"https:\/\/voomisupply.com\/products\/hertel-7000073-indexable-boring-bar-0-77in-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}