{"product_id":"helical-solutions-82949-square-end-mill-0-125in-5-flute-carbide","title":"Helical Solutions 82949 Square End Mill 0.125in 5 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HELICAL SOLUTIONS 82949 is a single-end square end mill engineered for demanding cutting applications in stainless steel, steel, and cast iron. Built from solid carbide and finished with a Tplus coating, this tool delivers consistent performance in high-temperature and work-hardening materials where lesser tooling fails prematurely. It runs a 5-flute, variable-index geometry in a right-hand cutting and right-hand helical flute configuration. The cutter diameter is 0.125 inches with a matching 0.125-inch straight shank, a 0.75-inch length of cut, and a 2.5-inch overall length. Centercutting capability allows plunge entry. This end mill is used by machinists and tool-and-die professionals in CNC milling operations.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for precision milling of stainless steel, carbon and alloy steel, and cast iron in both production and job-shop environments. The variable-index flute spacing reduces harmonic chatter, making it well suited for side milling, slotting, and finishing passes in challenging materials. The 0.75-inch length of cut provides adequate reach for shallow-to-medium depth pockets and profiles without sacrificing rigidity at this diameter. It is a good fit for shops running tight-tolerance stainless and high-temp alloy components on vertical machining centers and CNC mills.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-flute variable-index geometry reduces chatter in stainless steel and cast iron\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and heat resistance at small diameters\u003c\/li\u003e\n\u003cli\u003eTplus coating extends tool life in abrasive and work-hardening materials\u003c\/li\u003e\n\u003cli\u003eCentercutting design allows plunge milling capability\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand helical flute for standard CNC spindle use\u003c\/li\u003e\n\u003cli\u003eStraight shank fits standard collets and end mill holders for 0.125-inch bore\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC milling operations targeting steel, stainless steel, and cast iron workpieces. Part of the Helical Solutions End Mills for Stainless and High Temp 5-Flute Square Variable Pitch series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed with the machine spindle fully stopped and the control in an e-stop or tool-change state. Use a properly sized collet or end mill holder matched to the 0.125-inch shank diameter to ensure concentricity and prevent tool pullout. Verify runout with a dial indicator before commencing a production cut, as runout is especially critical at this small diameter. Follow the tool manufacturer and machine builder guidelines for feeds, speeds, and depth-of-cut parameters when programming cuts in stainless steel or high-temp alloys.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.75 inches (3\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches (2-1\/2 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 Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Tplus\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 Helical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.015 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HELICAL SOLUTIONS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 82949\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51728696639794,"sku":"82949","price":56.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e3c85126d0f7952e9e8a40a2d6abcab9_fb094432-0440-4465-bd87-085c04820c98.jpg?v=1788695188","url":"https:\/\/voomisupply.com\/products\/helical-solutions-82949-square-end-mill-0-125in-5-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}