{"product_id":"helical-solutions-59820-chamfer-mill-1-4-in-3-flute-carbide","title":"Helical Solutions 59820 Chamfer Mill 1\/4 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 59820 is a 3-flute, solid carbide chamfer mill designed for high-performance chamfering, deburring, and edge-breaking operations in metal cutting applications. With a 1\/4-inch cutter head diameter, a 90-degree included angle, and a Zplus coating for improved wear resistance and heat dissipation, this tool is built for precision work in demanding shop environments. The helical flute geometry produces cleaner cuts and better chip evacuation compared to straight-flute alternatives. Machinists and tool-and-die professionals select this end mill for consistent, repeatable chamfer geometry on ferrous and non-ferrous workpieces.\u003c\/p\u003e\n\u003cp\u003eThis chamfer mill is suited for CNC machining centers, manual mills, and multi-axis setups where controlled edge preparation is required. It handles chamfering on drilled holes, milled slots, and profiled edges in production and job-shop settings. The single-end configuration and right-hand cutting direction are standard for conventional milling setups. The 1\/4-inch shank diameter fits standard ER collets and end mill holders commonly found in both vertical and horizontal machining centers.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and extended tool life compared to HSS alternatives\u003c\/li\u003e\n  \u003cli\u003eZplus coating reduces friction and extends cutting performance in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e90-degree included angle produces standard chamfers without angle calculation adjustments\u003c\/li\u003e\n  \u003cli\u003e3-flute helical design improves chip evacuation and surface finish quality\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting direction compatible with standard spindle rotation on most CNC platforms\u003c\/li\u003e\n  \u003cli\u003eCompact 1\/4-inch diameter suitable for close-tolerance and small-feature work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide chamfer mill compatible with standard 1\/4-inch shank toolholders, ER collet chucks, and end mill holders used in CNC and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following shop safety protocols. Ensure the spindle is fully powered down and locked out before inserting or removing the tool from the holder. Seat the shank fully into the collet or toolholder and torque the retention mechanism to the toolholder manufacturer's specification. Verify runout with a dial indicator before beginning production cuts to ensure chamfer accuracy and tool longevity.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Head Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 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\u003eLength of Cut\u003c\/strong\u003e: 0.095 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Zplus\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.062 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: HELICAL SOLUTIONS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 59820\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51730382324018,"sku":"59820","price":57.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3dc0750f488937575d81bb4bf8509888.jpg?v=1788716457","url":"https:\/\/voomisupply.com\/products\/helical-solutions-59820-chamfer-mill-1-4-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}