{"product_id":"titan-usa-tc17516-square-end-mill-0-25in-4-flute-carbide","title":"Titan Usa TC17516 Square End Mill 0.25in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe TITAN USA TC17516 is a solid carbide square end mill designed for precise milling operations in metal, composites, and engineering plastics. With a 0.25-inch cutting diameter, 1.5-inch length of cut, and 4-inch overall length, this tool fits standard quarter-inch collets and tool holders. The four-flute, right-hand cut geometry with a 30-degree helix angle delivers efficient chip evacuation and a smooth finish on a wide range of workpiece materials. The micrograin carbide substrate provides wear resistance and rigidity suited to both roughing and finishing passes in conventional CNC and manual milling setups.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for general-purpose milling in job shops, production machining environments, and toolrooms. The upcut flute direction pulls chips away from the cutting zone, reducing re-cutting and heat buildup. The bright, uncoated finish makes it a cost-effective choice for applications where coating is not required or where regrinding is planned. It is a single-end tool, center-cutting capable, allowing plunge entry into the workpiece when required by the operation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and extended tool life\u003c\/li\u003e\n\u003cli\u003eFour flutes with 30-degree helix angle for efficient chip flow and finish quality\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design allows direct plunge entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut with upcut flute direction reduces chip re-cutting\u003c\/li\u003e\n\u003cli\u003eBright uncoated finish suitable for regrinding and general-purpose use\u003c\/li\u003e\n\u003cli\u003eQuarter-inch shank fits standard collets and end mill holders\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a general-purpose replacement or production square end mill for standard quarter-inch collet chucks and end mill holders used in CNC machining centers and manual knee mills.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Secure the shank fully within the collet or end mill holder to the manufacturer-recommended engagement depth before tightening. Ensure the spindle is at a complete stop and the machine is powered down or in an e-stop state before changing tooling. Verify runout with a dial indicator after installation to confirm proper seating before beginning a cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\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 (Micrograin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\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 (Upcut)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\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\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TITAN USA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: TC17516\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TITAN USA","offers":[{"title":"Default Title","offer_id":51729282826546,"sku":"TC17516","price":48.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9eb967b252073c647c331c0db80a5853_f5886908-7245-4224-84cb-16be47f4d6a9.jpg?v=1788702429","url":"https:\/\/voomisupply.com\/products\/titan-usa-tc17516-square-end-mill-0-25in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}