{"product_id":"helical-solutions-01165-square-end-mill-1-4-in-3-flute-carbide","title":"Helical Solutions 01165 Square End Mill 1\/4 in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HELICAL SOLUTIONS 01165 is a 3-flute solid carbide square end mill designed for high-performance milling in aluminum and non-ferrous materials. With a 1\/4 inch (0.25 inch) cutting diameter and a 35-degree right-hand helical flute geometry, it is engineered to evacuate chips efficiently and reduce built-up edge in gummy alloys. The bright, uncoated finish keeps the cutting edge sharp and allows for easy visual wear inspection. The 5\/8 inch length of cut pairs with a 2.5 inch overall length, making it well suited for pocket milling, slotting, and profiling operations in CNC machining centers.\u003c\/p\u003e\u003cp\u003eThis end mill is intended for machinists and CNC operators working in job shops, production facilities, and aerospace or automotive environments where aluminum and soft non-ferrous alloys are the primary workpiece materials. The centercutting capability allows plunge entry, expanding its use in interpolated bore and pocket applications. The straight cylindrical 1\/4 inch shank fits standard ER collets and end mill holders commonly found on vertical machining centers and CNC routers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3-flute helical flute design promotes chip clearance and smooth surface finish in aluminum\u003c\/li\u003e\n\u003cli\u003e35-degree helix angle reduces cutting forces and minimizes chatter\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and wear resistance over high-speed runs\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry enables direct plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish suited for aluminum and non-ferrous alloys where coating adhesion is not needed\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute direction compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining applications requiring a 1\/4 inch diameter, 3-flute, straight-shank tool in the HELICAL SOLUTIONS End Mills for Aluminum series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the tool changer or collet is de-energized before inserting or removing the end mill. Use a properly sized ER collet or end mill holder and torque to the toolholder manufacturer specification for the shank diameter. Inspect the collet bore and shank for chips or burrs before seating to avoid runout that can accelerate tool wear.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.625 inches (5\/8 inch)\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: 0.25 inches (1\/4 inch)\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 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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\u003eCentercutting\u003c\/strong\u003e: Yes\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: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\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\u003eWeight\u003c\/strong\u003e: 0.055 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 01165\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51728747331890,"sku":"01165","price":52.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f843574a6391e06f87b103ec90887d44_d3c2bc00-e4db-47cf-8db1-3b702eb62295.jpg?v=1788695769","url":"https:\/\/voomisupply.com\/products\/helical-solutions-01165-square-end-mill-1-4-in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}