{"product_id":"sumitomo-ccmt21-51-es-ac820p","title":"Sumitomo CCMT21.51 ESU AC820P Carbide Turning Insert (10 Pack)","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eHigh-performance CCMT21.51ESU carbide turning insert with Sumitomo’s AC820P grade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesigned for reliable general-purpose steel turning, the CCMT21.51ES features a positive 7° clearance angle and a sharp cutting geometry that helps reduce cutting resistance. The ESU chipbreaker supports controlled chip evacuation in finishing to light-cutting applications, making this insert suitable for external turning, internal boring, and profiling operations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAC820P is a CVD-coated carbide grade engineered to provide a strong balance of wear resistance and fracture resistance when machining steel. It performs effectively across continuous and light interrupted cutting conditions while delivering stable tool life and consistent machining results. Sumitomo identifies AC820P as the predecessor to its newer AC8025P steel-turning grade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003e- Genuine Sumitomo Product\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- In Stock – Ships from USA\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Pack of 10 Inserts\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- Ships in 1 Business Day\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eManufacturer: Sumitomo Electric Carbide\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInsert Style: CCMT21.51ES\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eISO Code: CCMT060204\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eGrade: AC820P\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eChipbreaker: ES\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eApplication: Finishing to Light Cutting\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWorkpiece Material: Steel (P)\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCoating: CVD Coated Carbide\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInsert Shape: 80° Diamond\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eClearance Angle: 7° Positive\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eInscribed Circle: 1\/4\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThickness: 3\/32\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCorner Radius: 1\/64\"\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCutting Direction: Neutral\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNumber of Cutting Edges: 2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eQuantity: 10 Inserts\u003c\/span\u003e\u003c\/p\u003e","brand":"Sumitomo Electric","offers":[{"title":"Default Title","offer_id":67036905439277,"sku":null,"price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/8153\/1949\/files\/CCMT21.51_ESU_AC820P_F.jpg?v=1784144379","url":"https:\/\/machineshopsunited.com\/products\/sumitomo-ccmt21-51-es-ac820p","provider":"Machine Shops United LLC","version":"1.0","type":"link"}