{"product_id":"sgs-37159-square-end-mill-7-16-in-5-flute-solid-carbide-z5s","title":"Sgs 37159 Square End Mill 7\/16 in 5 Flute Solid Carbide Z5S","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 37159 is a solid carbide square end mill designed for precision milling operations in metal and hard-material applications. Built to Z5S series specifications, it features a 0.4375 inch (7\/16 inch) cutting diameter and a 37-degree helix angle with a variable index flute geometry that reduces harmonics and chatter during aggressive cuts. Five spiral flutes and a micrograin carbide substrate provide a strong combination of edge retention and surface finish quality. A titanium nitride (TiN) coating adds surface hardness and lubricity, extending tool life in ferrous and non-ferrous materials. This tool is center-cutting and runs right-hand cut with right-hand flute direction, suited for plunge and peripheral milling.\u003c\/p\u003e\u003cp\u003eThe SGS 37159 is intended for use in CNC machining centers and manual mills where a short, rigid end mill is required. The regular-length, straight-cylindrical shank with h6 tolerance makes it compatible with standard collet chucks and end mill holders. With a 0.625 inch length of cut and 2.5 inch overall length, it is well suited for shallow-to-moderate depth pocketing, slotting, and profiling in a production shop environment. Machinists and CNC operators in tool and die, aerospace, and general metalworking applications are the primary users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.4375 inch (7\/16 inch) cutting diameter with matching 0.4375 inch straight-cylindrical shank\u003c\/li\u003e\n\u003cli\u003e5 spiral flutes with variable index geometry to reduce vibration and improve surface finish\u003c\/li\u003e\n\u003cli\u003e37-degree helix angle optimized for chip evacuation and cutting efficiency\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for edge strength and wear resistance\u003c\/li\u003e\n\u003cli\u003eTitanium nitride (TiN) coating for extended tool life and reduced friction\u003c\/li\u003e\n\u003cli\u003eCenter-cutting design allows direct plunge entry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a Z5S series replacement or direct-use solid carbide square end mill for standard 7\/16 inch collet chucks, shrink-fit holders, and end mill holders with h6 shank tolerance.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank to the recommended gauge-line depth in the holder and torque the collet nut or set screw per the tool holder manufacturer specification. Verify runout with a dial indicator before beginning a production cut, as excessive runout accelerates carbide edge chipping.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.4375 inches (7\/16 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\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: 37 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\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\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Z5S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.187 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 37159\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51740189065522,"sku":"37159","price":145.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e0e7fc33b44738e0b1549c434e605b97.jpg?v=1788823339","url":"https:\/\/voomisupply.com\/products\/sgs-37159-square-end-mill-7-16-in-5-flute-solid-carbide-z5s","provider":"Voomi Supply","version":"1.0","type":"link"}