{"product_id":"helical-solutions-30337w-square-end-mill-3-8-in-4-flute-carbide","title":"Helical Solutions 30337W Square End Mill 3\/8 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELICAL SOLUTIONS 30337W is a 4-flute, solid carbide square end mill designed for high-performance metal removal in steel machining applications. The 30337W features a 3\/8-inch cutting diameter, a 1-inch length of cut, and a 3-inch overall length with a matching 3\/8-inch straight cylindrical shank. An Aplus coating enhances wear resistance and lubricity at the cutting edge, extending tool life in demanding ferrous-material environments. A variable-index flute geometry reduces harmonic vibration during cutting, improving surface finish and allowing more aggressive feed rates. This end mill is installed and run by machinists and CNC operators working in job shops, production facilities, and tool rooms.\u003c\/p\u003e\n\u003cp\u003eThe 30337W is engineered for steel-cutting applications where tool longevity and chatter resistance are priorities. Its right-hand cutting and right-hand helical flute direction suit standard CNC machining center spindle configurations. The centercutting design allows plunge entry, expanding its use in slotting, profiling, and pocketing operations on ferrous workpieces. It belongs to Helical Solutions' End Mills for Steels 4-Flute Square Variable Pitch series, a line built specifically around the demands of stainless, alloy, and carbon steels.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and heat resistance in steel cutting\u003c\/li\u003e\n  \u003cli\u003eAplus coating improves wear resistance and reduces built-up edge on ferrous materials\u003c\/li\u003e\n  \u003cli\u003eVariable-index flute spacing reduces vibration and chatter during aggressive cuts\u003c\/li\u003e\n  \u003cli\u003eCentercutting capable — supports plunge milling, slotting, and pocketing\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand helix for standard CNC spindle compatibility\u003c\/li\u003e\n  \u003cli\u003eStraight cylindrical shank fits standard ER and side-lock toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in the Helical Solutions End Mills for Steels 4-Flute Square Variable Pitch series. Suitable for CNC machining centers and manual mills equipped with toolholders accepting a 3\/8-inch straight cylindrical shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC setup technicians. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before loading or removing the end mill. Seat the shank fully and evenly in the toolholder collet or chuck to the manufacturer's recommended engagement depth before tightening. Verify runout with a dial indicator after tool setup to protect both the cutter and the workpiece.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003eLength of Cut\u003c\/strong\u003e: 1 inch\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\u003eOverall Length\u003c\/strong\u003e: 3 inches\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\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\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: End Mills for Steels - 4 Flute - Square - Variable Pitch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.146 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: 30337W\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELICAL SOLUTIONS","offers":[{"title":"Default Title","offer_id":51736928911666,"sku":"30337W","price":96.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/20d7309ae11a5a70abe83eb1012b67a2_c5d8753a-c36d-43a0-a037-123d915bec21.jpg?v=1788782048","url":"https:\/\/voomisupply.com\/products\/helical-solutions-30337w-square-end-mill-3-8-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}