{"product_id":"hertel-7000079-indexable-boring-bar-0-48-in-right-hand","title":"Hertel 7000079 Indexable Boring Bar 0.48 in Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 7000079 is a right-hand indexable boring bar designed for internal diameter turning operations on CNC lathes and manual boring applications. Built to the A-STFP toolholder style, it accepts TP.. 21.51 inserts secured by a screw-clamp holding method. The steel construction and neutral rake geometry (0 degrees) deliver stable, predictable cutting performance across a range of ferrous and non-ferrous materials. A through-coolant channel with a 0.125-inch diameter bore keeps the cutting zone cool and helps evacuate chips during deep-bore operations. Intended for use by machinists and toolroom professionals in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for applications requiring a minimum bore diameter of 0.48 inches, making it appropriate for small-diameter internal turning work in both production and prototype settings. The 3\/8-inch shank diameter and 6-inch overall length provide reach and rigidity in standard lathe toolpost or turret setups. The through-coolant feature makes it especially useful when machining deep bores or materials that generate significant heat at the cutting edge.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMinimum bore diameter of 0.48 inches for small internal turning operations\u003c\/li\u003e\n\u003cli\u003eA-STFP toolholder style accepts TP.. 21.51 inserts with 1\/4-inch inscribed circle\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable indexing\u003c\/li\u003e\n\u003cli\u003eThrough-coolant capable with 0.125-inch coolant hole diameter\u003c\/li\u003e\n\u003cli\u003eNeutral rake (0 degrees) geometry for broad material compatibility\u003c\/li\u003e\n\u003cli\u003eSteel construction for durability in standard lathe environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with TP.. 21.51 series indexable inserts with a 1\/4-inch inscribed circle and 3\/32-inch insert thickness, in right-hand A-STFP toolholder configurations.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist with the machine powered down and the spindle locked before seating or indexing inserts. Secure the 3\/8-inch shank firmly in the toolpost or turret to the appropriate clamping torque specified by the machine manufacturer. Verify coolant line connections before enabling through-coolant flow. Follow shop safety procedures and applicable machine tool standards when setting tool height and approach angles.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A-STFP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.48 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\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: TP.. 21.51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.25 inches (1\/4 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/32 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.125 inches\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: 0.2 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: 7000079\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51754044162354,"sku":"7000079","price":256.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d28cddb48f573f0d9ec7ca248a3fc116.jpg?v=1788943148","url":"https:\/\/voomisupply.com\/products\/hertel-7000079-indexable-boring-bar-0-48-in-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}