{"product_id":"hertel-1002043-cnmg-432-lr-hc1250t-turning-insert","title":"Hertel 1002043 Cnmg 432-LR HC1250T Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1002043 is a CNMG 432-LR style turning insert manufactured from solid carbide with a CVD-applied HC1250T coating. It features an 80-degree diamond insert shape with a neutral cutting direction, making it a multi-tipped indexable insert designed for negative rake angle turning operations. The inscribed circle measures 0.5 inches, corner radius is 0.0315 inches (1\/32 inch nominal), and insert thickness is 0.1874 inches (3\/16 inch nominal). Insert length is 0.5 inches (12.70 mm). This insert is intended for use by machinists and CNC lathe operators performing external and internal turning on ISO material group P workpiece materials.\u003c\/p\u003e\u003cp\u003eThe 1002043 is suited for general turning applications on steel and similar ferrous workpiece materials classified under ISO material group P. The lever lock holding method and CNMG geometry are compatible with standard CNMG toolholders commonly used in production CNC turning centers and manual lathes. The G-style chip breaker geometry supports controlled chip evacuation during moderate to medium-depth turning passes, with a maximum depth of cut of 0.2165 inches (5.50 mm). This insert is packaged individually and sold in minimum order quantities of 10 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD-coated HC1250T solid carbide grade for wear resistance on ISO P-class ferrous materials\u003c\/li\u003e\n\u003cli\u003e80-degree diamond insert shape (CNMG style) with neutral cutting direction\u003c\/li\u003e\n\u003cli\u003eG-style chip breaker with negative rake angle geometry for stable cutting at medium depths\u003c\/li\u003e\n\u003cli\u003eLever lock holding method compatible with standard CNMG toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 0.2165 inches (5.50 mm)\u003c\/li\u003e\n\u003cli\u003eMulti-tipped indexable design for extended tooling economy\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard CNMG lever lock toolholders. ISO code reference: CNMG 120408-LR. Compatible with toolholder systems accepting CNMG 432 geometry inserts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician. Ensure the machine spindle is fully stopped and the turret or toolpost is de-energized before indexing or replacing inserts. Use the appropriate torx or hex key for the lever lock clamping screw and confirm the insert seats flush in the pocket before resuming cutting operations. Do not exceed the maximum depth of cut rating for the insert geometry.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CNMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CNMG 120408-LR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degree)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HC1250T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 6 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Lever Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (1\/32 inch nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches (3\/16 inch nominal)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2031 inches (5.16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.2165 inches (5.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: ISO Group P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Multi Tipped\u003c\/strong\u003e: Multi Tipped\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 1002043\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51733169275186,"sku":"1002043","price":363.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a7e2212dc1c80fb929fe904860ec2dae.jpg?v=1788752175","url":"https:\/\/voomisupply.com\/products\/hertel-1002043-cnmg-432-lr-hc1250t-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}