{"product_id":"htc-120-4500-square-end-mill-1-2-inch-4-flute-solid-carbide","title":"Htc 120-4500 Square End Mill 1\/2 Inch 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HTC 120-4500 is a single-end square end mill engineered for precision milling operations across a range of metalworking and machining applications. Built from solid carbide, this tool delivers hardness and thermal resistance well beyond high-speed steel alternatives, making it a reliable choice for production environments. The 1\/2-inch mill diameter pairs with a 1-inch length of cut and a right-hand helical flute geometry that promotes efficient chip evacuation. With four flutes and a bright, uncoated finish, this end mill is suited for general-purpose profiling, slotting, and peripheral milling where coating is not required. Qualified machinists and CNC operators are the primary users.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits standard applications in job shops, tool rooms, and production machining cells. The 1\/2-inch shank diameter accommodates common collet chucks and end mill holders found on vertical machining centers, knee mills, and CNC milling machines. The 3-inch overall length and standard length classification make it appropriate for typical reach requirements without sacrificing rigidity. The non-centercutting geometry means it is best suited for peripheral cuts and slotting entries made from the side rather than plunge cuts from the face.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for superior hardness and wear resistance compared to HSS tooling\u003c\/li\u003e\n  \u003cli\u003eFour right-hand helical flutes for efficient chip evacuation in peripheral and slotting cuts\u003c\/li\u003e\n  \u003cli\u003e1-inch length of cut provides adequate depth for standard profiling passes\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish  -  suitable for general-purpose use or applications where specific coatings are not required\u003c\/li\u003e\n  \u003cli\u003eNon-centercutting design  -  optimized for side milling and slotting entry from the workpiece edge\u003c\/li\u003e\n  \u003cli\u003eSquare shank with 1\/2-inch diameter for secure, concentric seating in standard toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide square end mill for use in standard 1\/2-inch collet chucks, end mill holders, and milling machine spindles accepting 1\/2-inch shank tooling.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully into the holder to the recommended minimum engagement depth and torque the retention fastener per the toolholder manufacturer's specification. Inspect the cutting edges for chips or cracks before each use, and verify runout with a dial indicator after installation to avoid premature tool wear or surface finish issues.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\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\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: HTC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 120-4500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTC","offers":[{"title":"Default Title","offer_id":68349540466994,"sku":"120-4500","price":65.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d9e41bf88d0bdf2b2ef955883e98df83.jpg?v=1793872029","url":"https:\/\/voomisupply.com\/products\/htc-120-4500-square-end-mill-1-2-inch-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}