{"product_id":"kennametal-3658845-square-end-mill-3-4-inch-solid-carbide","title":"Kennametal 3658845 Square End Mill 3\/4 Inch Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 3658845 is a solid carbide square end mill designed for precision material removal in ferrous and non-ferrous machining applications. With a 3\/4-inch mill diameter, a 7\/8-inch length of cut, and a 3-flute spiral configuration at a 37-degree helix angle, this tool delivers efficient chip evacuation and smooth cutting action. The micrograin carbide construction at material grade K600 provides the hardness and wear resistance needed for demanding milling operations. It is a single-end, centercutting design, allowing plunge entry into workpiece material. Licensed machinists, CNC operators, and toolroom technicians specify this end mill for applications requiring tight dimensional control.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for general-purpose milling in job shops, production machining environments, and toolroom operations. The 3\/4-inch shank diameter matches common R8, CAT, BT, and HSK toolholders used on vertical and horizontal machining centers. The bright uncoated finish makes it a strong candidate for aluminum, brass, copper, and other non-ferrous materials where coating buildup can cause adhesion issues. Right-hand cut and right-hand flute geometry are standard for conventional milling machine spindle rotation. The 3-inch overall length suits standard reach requirements without excess overhang.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide micrograin K600 grade construction for hardness and edge retention\u003c\/li\u003e\n  \u003cli\u003e37-degree helix angle promotes efficient chip flow and reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge and ramp entry without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eUncoated bright finish suited for non-ferrous and aluminum machining\u003c\/li\u003e\n  \u003cli\u003e3-flute geometry balances chip clearance with rigidity on 3\/4-inch diameter\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute for standard spindle rotation compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 3\/4-inch collet chucks, end mill holders, and shrink-fit toolholders on CNC and manual milling machines. Part of the KENNAMETAL Series AADE end mill family.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly torqued toolholder matched to the 3\/4-inch shank diameter. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill. Verify runout at the cutting edge with a dial indicator after seating in the holder, as excessive runout reduces tool life and dimensional accuracy. Consult the machine manufacturer and applicable OSHA standards for safe operating speeds and feeds before use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 7\/8 inch (0.8750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch (0.7500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 37 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: K600 Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.00051 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: AADE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.6 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3658845\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51743187861810,"sku":"3658845","price":406.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4f690ea38629b3ff6527a7afa02215d5.jpg?v=1788843729","url":"https:\/\/voomisupply.com\/products\/kennametal-3658845-square-end-mill-3-4-inch-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}