{"product_id":"htc-200-4500-square-end-mill-1-2-in-4-flute-solid-carbide","title":"Htc 200-4500 Square End Mill 1\/2 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HTC 200-4500 is a double-end, square-profile solid carbide end mill designed for precision milling in metalworking and machining applications. With a 1\/2 inch mill diameter, 5\/8 inch length of cut, and four right-hand helical flutes, this tool delivers clean, accurate results in ferrous and non-ferrous materials. The AlTiN (aluminum titanium nitride) coating increases surface hardness and thermal resistance, extending tool life under high-speed cutting conditions. At 3 inches overall length with a 1\/2 inch square shank, the 200-4500 fits standard toolholders found in most vertical machining centers and CNC mills. The stub length profile adds rigidity and minimizes deflection in tight setups.\u003c\/p\u003e\u003cp\u003eThe 200-4500 is suited for slot milling, peripheral milling, and profiling operations in job shop, production, and tool-and-die environments. Its double-end design provides two usable cutting ends, reducing per-cut tooling cost in high-volume operations. This end mill is a fit for use in CNC machining centers, manual knee mills, and benchtop milling machines where a 1\/2 inch collet or end mill holder is used. It is not center-cutting, so it is not intended for direct plunge operations without a pre-drilled entry point.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDouble-end design provides two cutting ends from a single tool\u003c\/li\u003e\n\u003cli\u003eAlTiN coating improves heat resistance and extends tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003eFour right-hand helical flutes for efficient chip evacuation and smooth surface finish\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance over high-speed steel alternatives\u003c\/li\u003e\n\u003cli\u003eStub length profile reduces deflection in tight or shallow setups\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction compatible with standard CNC and manual mill spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard tooling option for milling machines accepting a 1\/2 inch shank end mill in a collet chuck or end mill holder. Part of the HTC Series 200 end mill line.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator familiar with toolholder torque requirements and runout specifications. Secure the shank fully in a collet or end mill holder, ensuring the tool does not bottom out against the drawbar or holder seat. Confirm spindle direction is set to right-hand rotation before engaging the cut. This tool is not center-cutting  -  always use a pre-drilled entry point or ramp-in strategy when plunging into material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eLength of Cut\u003c\/strong\u003e: 5\/8 inch (0.63 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\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\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Double End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\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\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.25 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 200-4500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HTC","offers":[{"title":"Default Title","offer_id":68375315349810,"sku":"200-4500","price":114.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/82ad51e07e57f94fbb4227a5bbfa09ae.jpg?v=1793895810","url":"https:\/\/voomisupply.com\/products\/htc-200-4500-square-end-mill-1-2-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}