{"product_id":"hertel-h08614893-indexable-boring-bar-0-415in-min-bore","title":"Hertel H08614893 Indexable Boring Bar 0.415in Min Bore","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL H08614893 is a solid carbide indexable boring bar designed for precision internal diameter machining on CNC lathes and boring machines. Built to the HBBQ toolholder style, it accepts WPGT inserts secured by a screw-lock clamping method, providing repeatable insert positioning and rigid setup. The bar features a 3\/8-inch shank diameter, a minimum bore diameter of 0.415 inches, and an overall length of 6 inches. Coolant-through capability supports chip evacuation and thermal management during deep-bore operations. This tool is intended for use by machinists and tool-and-die professionals working in job shops, production environments, or maintenance machining.\u003c\/p\u003e\n\u003cp\u003eThis boring bar is suited for left-hand-cut boring operations where the tool feeds from left to right or where workholding and machine orientation require a left-hand configuration. The maximum bore depth of 3.75 inches makes it applicable for through-bore and blind-bore work on small-diameter features in steel, cast iron, aluminum, and similar machinable materials. The solid carbide body provides greater rigidity and vibration damping compared to steel-shank alternatives at this diameter, making it appropriate for finishing and semi-finishing passes where surface finish and dimensional accuracy are critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide body for increased rigidity and reduced chatter in small-bore applications\u003c\/li\u003e\n  \u003cli\u003eMinimum bore diameter of 0.415 inches allows machining of tight internal features\u003c\/li\u003e\n  \u003cli\u003eMaximum bore depth of 3.75 inches suitable for both through and blind bores\u003c\/li\u003e\n  \u003cli\u003eCoolant-through design supports chip flushing and tool life in deep-bore cuts\u003c\/li\u003e\n  \u003cli\u003eScrew-lock insert clamping ensures secure, repeatable WPGT insert seating\u003c\/li\u003e\n  \u003cli\u003eLeft-hand cut orientation for specific machine and fixturing configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with WPGT style inserts. Fits machines and toolholding systems accommodating a 3\/8-inch round shank boring bar. No additional compatible model numbers or system families were specified in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist familiar with boring bar toolholding and insert indexing procedures. Ensure the machine spindle is fully stopped and the machine is placed in a safe, locked-out state before changing inserts or adjusting the bar in the holder. Confirm shank-to-holder bore fit and clamping torque according to your machine tool manufacturer guidelines before cutting. Verify coolant-through lines are clear and connected if using the internal coolant feature.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: HBBQ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.415 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 3.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Cut\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: WPGT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 6.25 inches L x 0.5 inches W x 0.5 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241601\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: H08614893\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51727238201650,"sku":"H08614893","price":697.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/26edbff1c0bd9b4e0965782877b0bfa6.jpg?v=1788675209","url":"https:\/\/voomisupply.com\/products\/hertel-h08614893-indexable-boring-bar-0-415in-min-bore","provider":"Voomi Supply","version":"1.0","type":"link"}