{"product_id":"hertel-7000495-indexable-boring-bar-right-hand-e08sdupr2","title":"Hertel 7000495 Indexable Boring Bar Right Hand E08SDUPR2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 7000495 is a right-hand indexable boring bar built for precision internal boring operations in machining and metalworking environments. Constructed from solid carbide, it delivers the rigidity and wear resistance required for demanding bore finishing work. The bar features a minimum bore diameter of 0.73 inches (18.54 mm), a maximum bore depth of 3 inches (76.20 mm), and an overall length of 8 inches (203.20 mm). Through-coolant capability is built in via a 0.1870-inch coolant hole, supporting chip evacuation and extended tool life during deep bore passes. Insert retention is handled by a screw-clamp method for repeatable edge positioning.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is suited for CNC turning centers and manual lathes in production and job-shop environments where consistent bore geometry is required. The E08SDUPR2 toolholder style accepts DP.. 21.51 series inserts, which are commonly used in finishing and semi-finishing passes on steel, cast iron, and similar materials. When equipped with a diamond insert cartridge, the minimum bore diameter extends down to 0.25 inches, expanding the range of bore diameters this bar can service. It is typically installed by machinists and toolroom professionals operating turning or boring equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for high rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with 0.1870-inch coolant hole for chip control and thermal management\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp insert holding method for precise, repeatable insert positioning\u003c\/li\u003e\n  \u003cli\u003eCompatible with DP.. 21.51 series inserts; minimum bore drops to 0.25 inches with diamond insert cartridge\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut orientation; E08SDUPR2 toolholder style\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch (12.70 mm) shank diameter for standard toolholder compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with DP.. 21.51 series inserts in the E08SDUPR2 toolholder style. Accepts a diamond insert cartridge for bore diameters down to 0.25 inches. Fits standard tool blocks and turrets accepting a 1\/2-inch shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists following shop safety procedures. The machine spindle must be fully stopped and locked out before mounting or removing the boring bar. Ensure the shank is fully seated and clamped to the specified turret or toolholder torque per the machine manufacturer's guidelines. Verify coolant line connection to the through-coolant port before initiating a cutting cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.73 inches (18.54 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter with Diamond Insert Cartridge\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 3 inches (76.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 8 inches (203.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.437 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.187 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: E08SDUPR2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: DP.. 21.51\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.272 pounds\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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7000495\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51729507320114,"sku":"7000495","price":2249.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0eb380eab80d9b5d4edcd9b930228a29.jpg?v=1788705410","url":"https:\/\/voomisupply.com\/products\/hertel-7000495-indexable-boring-bar-right-hand-e08sdupr2","provider":"Voomi Supply","version":"1.0","type":"link"}