{"product_id":"kennametal-2263186-grooving-cutoff-toolholder-series-a4","title":"Kennametal 2263186 Grooving Cutoff Toolholder Series A4","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2263186 is an indexable grooving and cutoff toolholder designed for external turning operations on CNC lathes and turning centers. Built to Series A4 standards, it accepts A4..08.. insert styles and uses a clamp-style insert holding method for secure, repeatable seating under interrupted cuts and continuous grooving passes. The shank measures 1 inch by 1 inch in cross-section with an overall length of 6 inches, and the toolholder is configured for right-hand operation. Minimum groove width is 0.315 inches (8 mm) and maximum depth of cut reaches 0.94 inches (24 mm), making it suitable for a wide range of grooving and parting applications in production environments.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for use in shops performing external grooving, cutoff, and profile turning on ferrous and non-ferrous workpieces. It is typically installed on production lathes and CNC turning centers where precise groove geometry and repeatable insert indexing are required. Machinists and toolroom technicians working in job shops, manufacturing facilities, and production turning cells will find the Series A4 platform a straightforward fit for medium to heavy grooving work. Coolant-through capability is not present on this holder, so external coolant delivery should be used when thermal management is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRight-hand external grooving and cutoff configuration\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding for rigid, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003eCompatible with A4..08.. series inserts with an insert seat size of 8.0\u003c\/li\u003e\n\u003cli\u003eMinimum groove width of 0.315 inches (8 mm); maximum depth of cut of 0.94 inches (24 mm)\u003c\/li\u003e\n\u003cli\u003eSquare 1 inch by 1 inch shank for standard toolpost and block holder mounting\u003c\/li\u003e\n\u003cli\u003eOverall length of 6 inches for reach in standard turning applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with A4..08.. series indexable inserts as part of the Kennametal Series A4 grooving and cutoff toolholder platform.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician with the machine powered down and locked out per facility lockout-tagout procedures. The shank should be clamped securely in a matching 1-inch toolpost, turret block, or quick-change holder, ensuring adequate shank engagement for rigidity. Verify insert seating and clamp torque according to the insert manufacturer guidelines before running. Do not exceed the maximum depth of cut rating for the toolholder series.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: A4SM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: A4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal or External\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.315 inches (8 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.94 inches (24 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: A4..08..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 8.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius Insert\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4.2 inches (106.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 1.34 inches (34 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.81 inches (46 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches (152.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.687 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23153308\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: 2263186\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748767007026,"sku":"2263186","price":272.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a153c14f8d17fd466afc904f16738dbf.jpg?v=1788898065","url":"https:\/\/voomisupply.com\/products\/kennametal-2263186-grooving-cutoff-toolholder-series-a4","provider":"Voomi Supply","version":"1.0","type":"link"}