{"product_id":"sgs-30809-square-end-mill-1-8-inch-3-flute-solid-carbide","title":"Sgs 30809 Square End Mill 1\/8 Inch 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SGS 30809 is a solid carbide square end mill designed for precision milling operations across a broad range of materials. Built from micrograin carbide stock and coated with TiCN for wear resistance and surface hardness, this tool runs a right-hand cut with right-hand spiral fluting at a 30-degree helix angle. The three-flute geometry balances chip evacuation with rigidity on small-diameter work. At 0.125 inches in diameter with a 0.375-inch length of cut and a 1.5-inch overall length, it is sized for detailed slot milling, contouring, and profiling passes where tool footprint is limited.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for CNC machining centers and manual knee mills handling ferrous and non-ferrous metals, cast irons, stainless steels, high-temperature alloys, and non-metallic materials. The centercutting capability allows direct plunge entry, which is useful in die work, mold work, and fine-feature contouring. Machinists working with tight tolerances in tool-and-die, aerospace component finishing, and precision part production will find the micrograin carbide substrate and TiCN coating appropriate for these demands. The straight cylindrical shank seats directly into a standard collet or end mill holder sized for 0.125-inch shanks.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMicrograin solid carbide substrate for rigidity and edge retention on small-diameter tools\u003c\/li\u003e\n\u003cli\u003eTiCN coating improves wear resistance and reduces heat buildup at the cutting edge\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral design balances chip clearance and cutting stability\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle optimized for smooth cutting action and reduced chatter\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge milling without pre-drilling\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute configuration for standard spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with primary workpiece material codes H, K, M, N, P, and S, covering cast irons, non-ferrous metals, stainless steels, non-metallic materials, steel, and superalloys. Fits any tool holder or collet accepting a 0.125-inch straight cylindrical shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or toolroom technician. Secure the shank fully in a properly sized collet or end mill holder and torque the retention mechanism per the machine manufacturer specification before spindle operation. Verify spindle rotation direction matches the right-hand cut geometry before running. Confirm runout at the tool tip is within acceptable limits after seating, particularly on tools of this diameter where runout has a proportionally larger effect on edge life and cut quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.001 \/ -0.002 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.00032 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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: TiCN\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.012 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: SGS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 30809\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KYOCERA SGS PRECISION TOOLS","offers":[{"title":"Default Title","offer_id":51733669544242,"sku":"30809","price":33.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4c4d66356c0a7494a7fa8690a111060_567bc13c-fc5a-446a-85d2-5e40e4ffa893.jpg?v=1788757818","url":"https:\/\/voomisupply.com\/products\/sgs-30809-square-end-mill-1-8-inch-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}