{"product_id":"kennametal-1937962-indexable-boring-bar-right-hand-csbi","title":"Kennametal 1937962 Indexable Boring Bar Right Hand Csbi","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1937962 is a right-hand CSBI-style indexable boring bar designed for precision internal turning and boring operations on CNC lathes and machining centers. Built from steel with a 3\/8-inch shank diameter and an overall length of 2.5 inches, this compact bar reaches a minimum bore diameter of 0.204 inches and a maximum bore depth of 1 inch. It uses CDC and CSBI insert styles secured by a screw-clamp holding method, and features through-coolant capability for effective chip evacuation and thermal control in tight-bore applications. A 5-degree lead angle and positive rake geometry support clean, consistent cuts in small-diameter bores.\u003c\/p\u003e\u003cp\u003eThis boring bar is suited for small-bore finish and semi-finish turning operations in precision machining environments. It is appropriate for production shops, tool-and-die work, and job shops requiring tight tolerances in bores under 0.25 inches. The through-coolant feature makes it especially effective when machining materials that generate significant heat or require constant chip flushing. The CSBI toolholder style is a recognized standard for indexable small-bore applications, and this bar is cataloged under Kennametal model number CSBI-180\/375-1\/2-5R with catalog reference A2906XSCLDR121.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMinimum bore diameter of 0.204 inches for tight small-bore applications\u003c\/li\u003e\n\u003cli\u003eMaximum bore depth of 1 inch with a compact 2.5-inch overall length\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design with a 0.040-inch coolant hole diameter for effective chip and heat control\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable indexing\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry with a 5-degree lead angle and 5-degree rake angle\u003c\/li\u003e\n\u003cli\u003eCompatible with CDC and CSBI inserts with a 0.156-inch inscribed circle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with CDC and CSBI indexable inserts featuring a 0.156-inch inscribed circle and 0.040-inch insert thickness. Kennametal catalog reference A2906XSCLDR121, model CSBI-180\/375-1\/2-5R.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and setup should be performed by a qualified machinist or tooling technician familiar with CNC lathe or machining center tooling. Power down and lock out the machine spindle before mounting or indexing inserts. Ensure the 3\/8-inch shank is properly seated and clamped in the toolholder to the required stick-out for the target bore depth. Verify coolant-through passages are clear and compatible with the machine tool coolant system before operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter\u003c\/strong\u003e: 0.204 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 5 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Type\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Inscribed Circle\u003c\/strong\u003e: 0.156 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.040 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.040 inches\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\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: CSBI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: CDC, CSBI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number\u003c\/strong\u003e: CSBI-180\/375-1\/2-5R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number\u003c\/strong\u003e: A2906XSCLDR121\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1937962\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731026772274,"sku":"1937962","price":288.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/afbd87f9aa411836da1a431d48ed2a3d.jpg?v=1788726050","url":"https:\/\/voomisupply.com\/products\/kennametal-1937962-indexable-boring-bar-right-hand-csbi","provider":"Voomi Supply","version":"1.0","type":"link"}