{"product_id":"cleveland-c33170-square-end-mill-25-32-in-4-flute-hss","title":"Cleveland C33170 Square End Mill 25\/32 in 4 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CLEVELAND C33170 is a 4-flute square end mill designed for material removal and contouring operations in ferrous and non-ferrous metals. Built from high speed steel with a spiral flute geometry and a 30-degree helix angle, this tool delivers consistent chip evacuation and surface finish in general-purpose milling applications. The mill measures 0.7813 inches in diameter with a 1.875-inch length of cut and a 3\/4-inch straight-cylindrical shank with Weldon flat. Right-hand cut and right-hand flute orientation are standard. Centercutting capability allows direct plunge entry without a pre-drilled pilot hole, adding versatility for slot milling and pocket entry.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for job shops, maintenance machining, and production environments where cast iron, non-ferrous metals, and steel are the primary workpiece materials. The HG-4C series regular-length geometry fits standard vertical machining centers and manual knee mills with R8 or straight-shank toolholders. The uncoated HSS construction makes it a cost-effective choice for lower-speed cutting operations or shops that regrind tooling in-house.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.7813 inch (25\/32 inch) cutting diameter with 1.875-inch length of cut\u003c\/li\u003e\n  \u003cli\u003e4-flute spiral configuration with 30-degree helix angle for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows plunge milling and slot entry without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute — standard orientation for conventional and climb milling\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with Weldon flat for secure collet or side-lock toolholder retention\u003c\/li\u003e\n  \u003cli\u003eUncoated high speed steel construction — compatible with in-house regrinding programs\u003c\/li\u003e\n  \u003cli\u003eHG-4C series regular length — balanced reach and rigidity for general shop use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard vertical machining centers and manual milling machines accepting a 3\/4-inch straight shank. Rated for primary workpiece materials including cast iron, non-ferrous metals, and steel.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or tool-and-die technicians using a collet chuck or side-lock Weldon-flat toolholder rated for the shank diameter. Ensure the spindle is fully stopped and the machine is in a locked-out state before loading or removing the tool. Verify runout with a dial indicator after seating to minimize premature tool wear. Follow machine manufacturer feed and speed recommendations for HSS tooling in the specific workpiece material.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.7813 inches (25\/32 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.875 inches (1-7\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4.125 inches (4-1\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.750 inches (3\/4 inches)\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\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\u003eCentercutting\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\u003eLength Type\u003c\/strong\u003e: Regular\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\u003eSeries\u003c\/strong\u003e: HG-4C\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: C33170\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CLEVELAND CONTROLS","offers":[{"title":"Default Title","offer_id":51716377411890,"sku":"C33170","price":180.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1324f1a6333069a123189cd4ba1b9762.jpg?v=1788525131","url":"https:\/\/voomisupply.com\/products\/cleveland-c33170-square-end-mill-25-32-in-4-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}