{"product_id":"sumitomo-19p7bpb-turning-insert-ccmt21-50-5esu-ac8025p","title":"Sumitomo 19P7BPB Turning Insert CCMT21.50.5ESU AC8025P","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SUMITOMO 19P7BPB is a solid carbide turning insert in the CCMT style, designed for precision metal-cutting operations on CNC lathes and turning centers. This insert carries the manufacturer grade AC8025P with a CVD coating applied over the carbide substrate, improving wear resistance and thermal stability during interrupted or continuous cuts on steel workpieces. The insert features an 80-degree diamond shape with a neutral hand orientation, a 1\/4-inch inscribed circle (0.2500 inches), and a 0.0078-inch corner radius. It is held in place by a screw-type clamping system and is suited for positive-rake toolholders. Licensed machinists and CNC operators working in job shops or production environments install this type of insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for primary use on steel workpieces, designated by the P-code workpiece material classification. The CCMT style with the ESU chip breaker geometry is well suited for light-to-moderate depth-of-cut finishing and semi-finishing passes on low-to-medium alloy steels. The screw-on clamping method makes it compatible with standard CCMT-style toolholders designed around the CC series insert format. This insert ships individually but is subject to a minimum order quantity of 10 units.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAC8025P grade solid carbide substrate with CVD coating for extended tool life on steel\u003c\/li\u003e\n  \u003cli\u003e80-degree diamond insert shape (C) with 7-degree relief angle and positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eESU chip breaker geometry optimized for finishing and semi-finishing steel cuts\u003c\/li\u003e\n  \u003cli\u003e0.0078-inch corner radius for precise surface finish control\u003c\/li\u003e\n  \u003cli\u003eScrew-type insert holding method compatible with standard CCMT toolholders\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO 13399 standards; ISO code CCMT060202N-SU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in screw-clamp toolholders accepting CCMT-style inserts in the CC series format. Consult the toolholder manufacturer specifications to confirm bore diameter and insert seat dimensions before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Before indexing or replacing the insert, power down the spindle and engage the machine lockout per shop safety procedures. Use a torque wrench or calibrated insert screw driver to seat the clamping screw without over-torquing, which can crack the carbide. Inspect the insert pocket and seat for chips or debris before seating the new insert to ensure proper contact and runout.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: CCMT21.50.5ESU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: CCMT060202N-SU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AC8025P\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Coated (CVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Diamond (80 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: CCMT\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: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0078 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.252 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/32 inch (0.0937 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1102 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: ESU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P-code)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.5 inches L x 1.5 inches W x 0.44 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SUMITOMO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 19P7BPB\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUMITOMO","offers":[{"title":"Default Title","offer_id":51737680052530,"sku":"19P7BPB","price":152.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/711eedad8a875e9c0e9c04faa369d49d.jpg?v=1788792246","url":"https:\/\/voomisupply.com\/products\/sumitomo-19p7bpb-turning-insert-ccmt21-50-5esu-ac8025p","provider":"Voomi Supply","version":"1.0","type":"link"}