{"product_id":"helical-solutions-44227-3-8-in-5-flute-carbide-square-end-mill","title":"Helical Solutions 44227 3\/8 in 5 Flute Carbide Square End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HELICAL SOLUTIONS 44227 is a 5-flute solid carbide square end mill designed for high-performance milling in steel and ferrous materials. With a 3\/8-inch cutting diameter and 1-inch length of cut, it handles slotting, profiling, and finishing passes in demanding applications. The APLUS coating improves wear resistance and heat dissipation at the cutting edge. Variable index flute spacing reduces harmonic chatter during aggressive cuts, extending tool life and improving surface finish. This end mill is a single-end, right-hand cutting tool with a straight cylindrical shank. It is installed and operated by machinists and CNC programmers working in job shops, production facilities, and tool rooms.\u003c\/p\u003e\u003cp\u003eThis end mill is built for milling carbon steels, alloy steels, tool steels, and similar ferrous materials. It fits standard 3\/8-inch tool holders, collets, and shrink-fit systems. The 3-inch overall length suits most vertical machining centers and manual mills where clearance is not restricted. The 1-inch length of cut accommodates moderate-depth slotting and side milling operations. The centercutting geometry supports plunge entry as well as conventional ramping and helical interpolation entry strategies.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5-flute variable-index design reduces chatter and improves chip evacuation in steel\u003c\/li\u003e\n\u003cli\u003eAPLUS coating provides enhanced abrasion resistance and thermal stability\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge, ramp, and helical interpolation entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand helical flutes for standard CNC and manual mill spindles\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction delivers rigidity and dimensional stability at high feed rates\u003c\/li\u003e\n\u003cli\u003eStraight cylindrical shank fits standard collet chucks, end mill holders, and shrink-fit tooling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in the HELICAL SOLUTIONS End Mills for Steels series, 5-flute square variable-pitch configuration. Fits any 3\/8-inch ID toolholder including ER collets, milling chucks, and shrink-fit holders on vertical or horizontal machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or CNC operator. Ensure the spindle is fully stopped and the machine is in an e-stop or locked-out state before changing tooling. Seat the shank fully into the holder and torque the retention mechanism according to the toolholder manufacturer specifications. Verify runout with a dial indicator before beginning a production cut, as excessive runout reduces tool life and surface quality.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\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: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches (0.375 inches)\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: APLUS\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\u003eFlute Type\u003c\/strong\u003e: Helical\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: Yes\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\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\u003eSeries\u003c\/strong\u003e: End Mills for Steels - 5 Flute - Square - Variable Pitch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.152 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: HELICAL SOLUTIONS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 44227\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51727363506482,"sku":"44227","price":87.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4c05a2165a410de664ba7f68e184443a.jpg?v=1788676750","url":"https:\/\/voomisupply.com\/products\/helical-solutions-44227-3-8-in-5-flute-carbide-square-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}