{"product_id":"sgs-77325-square-end-mill-1-in-7-flute-solid-carbide-tin","title":"Sgs 77325 Square End Mill 1 in 7 Flute Solid Carbide Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SGS 77325 is a solid carbide square end mill engineered for demanding material removal in professional machining environments. This Series 77 tool features a 1-inch mill diameter, 4-inch length of cut, and 7-inch overall length, making it well suited for deep-reach profiling and slotting operations. Seven spiral flutes with a variable helix angle of 37 degrees reduce harmonic vibration and chatter, improving surface finish and tool life. A TiN (titanium nitride) coating adds surface hardness and lubricity at the cutting edge. Micrograin carbide substrate provides wear resistance across a broad range of work materials. The straight-cylindrical shank with h6 tolerance ensures consistent runout in standard end mill holders.\u003c\/p\u003e\n\u003cp\u003eThe SGS 77325 is intended for use in CNC machining centers and manual mills where extended reach is needed without sacrificing rigidity. It is rated for work materials across ISO codes H, K, M, N, P, and S, covering hardened steels, cast irons, stainless steels, non-ferrous metals, carbon steels, and heat-resistant superalloys. The extra-long length classification makes it a practical choice when standard-length tools cannot reach the feature being cut. Right-hand cut and right-hand flute geometry follow conventional toolpath programming without modification. This end mill is a single-end, non-centercutting design, so plunge entry into solid material is not recommended.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e7-flute spiral geometry increases chip load per tooth and improves productivity in finishing passes\u003c\/li\u003e\n  \u003cli\u003eVariable helix at 37 degrees dampens vibration and reduces chatter in deep-reach cuts\u003c\/li\u003e\n  \u003cli\u003eMicrograin solid carbide construction delivers wear resistance in ferrous and non-ferrous applications\u003c\/li\u003e\n  \u003cli\u003eTiN coating adds surface hardness and reduces friction at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eh6 shank and mill diameter tolerances ensure precise fit in standard end mill holders\u003c\/li\u003e\n  \u003cli\u003eExtra-long classification (7-inch OAL, 4-inch LOC) supports deep pocket and long-reach operations\u003c\/li\u003e\n  \u003cli\u003eNon-centercutting design requires pre-drilled entry points or ramping strategies for pocket starts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for applications requiring a 1-inch diameter, 1-inch straight-cylindrical shank solid carbide square end mill with h6 shank tolerance. Compatible with standard end mill holders, collet chucks, and hydraulic holders accepting 1-inch shank diameters.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Before tool changes, ensure the spindle is fully stopped and the machine is in a safe, locked-out state per shop safety procedures. Clean the tool holder bore and shank contact surfaces before seating to prevent runout errors. Because this is a non-centercutting end mill, do not program direct plunge moves into solid stock — use a pre-drilled hole, helical entry, or ramp entry to begin cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 7 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 37 degrees\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\u003eCoating\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\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\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: +0.062 \/ -0.062 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Work Materials (ISO)\u003c\/strong\u003e: H, K, M, N, P, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 77\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Extra Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 7.13 inches L x 1.4 inches W x 1.4 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 pounds\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: SGS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 77325\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51750964396338,"sku":"77325","price":931.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/37c9d26a24b9df3c4974624afb507dc3_be2ecfcd-3109-4658-af4c-cf6db27caef9.jpg?v=1788920857","url":"https:\/\/voomisupply.com\/products\/sgs-77325-square-end-mill-1-in-7-flute-solid-carbide-tin","provider":"Voomi Supply","version":"1.0","type":"link"}