{"product_id":"guhring-9199590079400-square-end-mill-5-16in-4-flute-carbide","title":"Guhring 9199590079400 Square End Mill 5\/16in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GUHRING 9199590079400 is a single-end solid carbide square end mill designed for high-performance milling in demanding material categories. Built on GUHRING Series 19959, it features a 5\/16 inch (0.3125 inch) mill diameter, a 13\/16 inch (0.8125 inch) length of cut, and a 2.5 inch overall length with a straight cylindrical 5\/16 inch shank. The variable helix geometry, running between 35 and 38 degrees, reduces harmonic vibration and chatter during aggressive cuts. A FIREX coating extends tool life when cutting hard and abrasive workpiece materials. The tool is center-cutting and runs right-hand cutting with right-hand flute direction.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling operations in ferrous and non-ferrous metals, heat-resistant alloys, and hard materials. It is classified for primary workpiece material codes K, M, P, and S, and secondary workpiece material code H, covering cast iron, stainless steel, steel, and superalloys. Typical applications include profiling, slotting, and contouring in CNC machining centers and manual mills in job shop, aerospace, and general manufacturing environments. The standard-length configuration keeps deflection low in short-reach applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVariable helix design at 35 to 38 degrees minimizes chatter and improves surface finish\u003c\/li\u003e\n\u003cli\u003eFIREX coating provides heat and wear resistance for hard material cutting\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction delivers rigidity and tool life beyond HSS alternatives\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003e4-flute configuration supports higher feed rates in finishing and semi-finishing passes\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank with h6 tolerance for consistent collet or end mill holder fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with primary workpiece material codes K (cast iron), M (non-ferrous), P (steel), and S (superalloys\/heat-resistant alloys), and secondary workpiece material code H (hard materials). Designed for use in standard 5\/16 inch collets and end mill holders with straight-bore cylindrical clamping.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Ensure the tool holder bore and collet are clean and free of debris before seating the shank. Verify runout with a dial indicator after clamping, as excessive runout accelerates edge wear on carbide tools. Follow machine tool manufacturer guidelines for spindle speed and feed rate based on workpiece material and depth of cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/16 inches (0.3125 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: 13\/16 inches (0.8125 inches)\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: 5\/16 inches (0.3125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 to 38 degrees (Variable)\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 Type\u003c\/strong\u003e: Single End\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: FIREX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: e8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: K, M, P, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Code\u003c\/strong\u003e: H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 19959\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: GUHRING\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9199590079400\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51729392730418,"sku":"9199590079400","price":69.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37f44bd991618faeee1f0ce0826503e2.jpg?v=1788704085","url":"https:\/\/voomisupply.com\/products\/guhring-9199590079400-square-end-mill-5-16in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}