{"product_id":"cleveland-c42058-square-end-mill-2-flute-hss","title":"Cleveland C42058 Square End Mill 2 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C42058 is a double-end, two-flute square end mill machined from high speed steel (HSS). It is designed for milling operations requiring a flat-bottomed cutting profile and center-cutting capability, allowing both plunge and peripheral cuts. With a 0.25-inch mill diameter, a 0.5-inch length of cut, and a 3\/8-inch straight cylindrical shank with Weldon flat, this tool mounts securely in standard milling chucks and collets. The 30-degree right-hand spiral flute geometry promotes efficient chip evacuation during slotting, profiling, and shoulder milling. It is sized for general-purpose metalworking in machine shops and maintenance environments.\u003c\/p\u003e\n\u003cp\u003eThe C42058 is suited for cutting cast iron, non-ferrous metals, and steel in light to moderate material removal applications. The regular-length body and 3-3\/8-inch overall length make it appropriate for CNC vertical mills, knee mills, and manual milling machines where standard reach is sufficient. Being uncoated HSS, it performs well in lower-speed setups and is compatible with flood coolant or cutting oil to extend tool life on ferrous materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eDouble-end design provides two usable cutting ends per tool\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting capability allows direct plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003e30-degree right-hand spiral flute promotes chip flow and reduces heat buildup\u003c\/li\u003e\n  \u003cli\u003eWeldon flat on 3\/8-inch shank resists pull-out under side load\u003c\/li\u003e\n  \u003cli\u003eUncoated HSS construction is re-sharpenable and suited for general ferrous and non-ferrous work\u003c\/li\u003e\n  \u003cli\u003eHD-2 series regular-length geometry balances rigidity and reach\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard milling machine spindles and toolholders accepting a 3\/8-inch straight cylindrical or Weldon flat shank. Primary workpiece materials include cast iron, non-ferrous metals, and steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's toolholder torque and runout specifications. Ensure the machine spindle is fully stopped and locked out before inserting or removing the end mill. Seat the shank fully in the collet or end mill holder and engage the Weldon flat set screw to prevent axial pullout. Verify tool runout with a dial indicator before beginning the cut to protect both the tool and the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: High Speed Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical with Weldon Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble End\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: HD-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Cast Iron, Non-Ferrous Metal, Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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: CLEVELAND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: C42058\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51706306101554,"sku":"C42058","price":59.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5eaf25dd0a12ad3823b71d2ab4a94b58.jpg?v=1788433720","url":"https:\/\/voomisupply.com\/products\/cleveland-c42058-square-end-mill-2-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}