{"product_id":"hertel-8849646-turning-insert-dnga432t00625-hp610ca-ceramic","title":"Hertel 8849646 Turning Insert DNGA432T00625 HP610CA Ceramic","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 8849646 is a ceramic turning insert in the DNGA style, grade HP610CA, designed for precision turning operations on CNC lathes and manual turning centers. The insert features a TiN coating applied via PVD process, a 55-degree diamond shape with a neutral hand orientation, and a corner radius of 0.0312 inches (1\/32 inch). With an inscribed circle of 0.5 inches and an insert thickness of 0.1875 inches, this insert is built for negative rake cutting with a chip breaker designation of A. It is held in place by clamp and pin, making it compatible with standard DNGA-style toolholders. Licensed machinists and CNC operators typically install and index this insert during turning operations on ferrous and non-ferrous workpieces.\u003c\/p\u003e\u003cp\u003eThis insert is suited for turning applications where ceramic cutting materials offer advantages in high-speed or high-temperature cutting environments. The DNGA432 format is a widely used insert geometry in production turning, appropriate for finishing and semi-finishing passes. The neutral hand orientation allows use in toolholders designed for straight or axial turning without a directional bias. This insert is sold individually per package with a minimum order quantity of 10 units.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCeramic insert material with TiN coating via PVD process for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003e55-degree diamond insert shape (Shape Code D) for versatile turning geometries\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation compatible with standard DNGA toolholders\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.0312 inches for controlled surface finish\u003c\/li\u003e\n\u003cli\u003eNegative rake geometry with chip breaker style A for efficient chip control\u003c\/li\u003e\n\u003cli\u003eClamp and pin holding method for secure seating in the toolholder pocket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement turning insert for DNGA-style toolholders accepting a 432 insert size with clamp and pin holding method.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eIndexable turning inserts should only be installed or indexed with the machine powered down and the spindle fully stopped. Use the appropriate torque wrench and insert key specified by the toolholder manufacturer to seat the clamp securely without overtightening. Inspect the toolholder pocket for chips or debris before seating the insert, as contamination can cause insert rocking and premature failure. Handle ceramic inserts carefully to avoid chipping the cutting edges prior to use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: DNGA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle Code\u003c\/strong\u003e: DNGA432-T00625\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HP610CA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Ceramic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (55 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\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\u003eChip Breaker\u003c\/strong\u003e: A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0312 inches (1\/32 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches (1\/2 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.591 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1875 inches (3\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.203 inches\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: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 insert 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: 0.12 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: 8849646\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51753695740210,"sku":"8849646","price":536.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/28fbf04ceb8f57f9be724ea2214e4402.jpg?v=1788939620","url":"https:\/\/voomisupply.com\/products\/hertel-8849646-turning-insert-dnga432t00625-hp610ca-ceramic","provider":"Voomi Supply","version":"1.0","type":"link"}