{"product_id":"hertel-7000006-indexable-boring-bar-1-2in-left-hand","title":"Hertel 7000006 Indexable Boring Bar 1.2in Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 7000006 is a left-hand indexable boring bar designed for precision internal turning and boring operations on CNC lathes and machining centers. Built with a steel shank, it accepts A-CTFP style inserts with a TP.. insert compatibility designation, a 3\/8-inch inscribed circle, and 1\/8-inch insert thickness. The bar features through-coolant capability via a 1\/4-18 NPT coolant hole, directing fluid directly to the cutting zone to manage heat and chip evacuation. With a positive rake design and a 5-degree rake angle, it supports efficient cutting action on a wide range of workpiece materials. This tool is handled and installed by machinists and toolroom technicians in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThe 7000006 boring bar is suited for internal diameter operations requiring a minimum bore of 1.2 inches. The 1-inch shank diameter and 12-inch overall length make it appropriate for medium-reach boring applications on horizontal and vertical turning centers. The 0-degree lead angle provides a straightforward cutting geometry for standard internal facing and finishing passes. The clamp-style insert holding method provides rigid tool retention during interrupted cuts and continuous roughing passes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eLeft-hand holder orientation for specific turret and spindle configurations\u003c\/li\u003e\n\u003cli\u003eThrough-coolant ready with 1\/4-18 NPT coolant port for directed flood or high-pressure coolant delivery\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry at 5 degrees supports reduced cutting forces and cleaner chip formation\u003c\/li\u003e\n\u003cli\u003eClamp-style insert retention provides rigid holding for heavy and interrupted cuts\u003c\/li\u003e\n\u003cli\u003eSteel shank construction for durability in standard boring applications\u003c\/li\u003e\n\u003cli\u003e0-degree lead angle for direct radial cutting engagement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with A-CTFP style indexable inserts with a TP.. designation, 3\/8-inch inscribed circle, and 1\/8-inch thickness. Compatible with toolholding systems accepting a 1-inch round shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist with the machine powered down and all stored energy released before tool changes. The shank should be clamped securely in the boring bar holder to the manufacturer-recommended engagement depth to prevent deflection during cutting. Verify coolant line connection to the 1\/4-18 NPT port is leak-free before initiating a cycle. Confirm insert seating and clamp torque according to the insert manufacturer specifications before running at full depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-CTFP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 1.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TP..\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: 1\/8 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.64 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\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\/4-18 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: 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: 7000006\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51751528694066,"sku":"7000006","price":486.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2ea06e9a126806b56f3ff2b8ac6f3370.jpg?v=1788923734","url":"https:\/\/voomisupply.com\/products\/hertel-7000006-indexable-boring-bar-1-2in-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}