{"product_id":"harvey-tool-73019-square-end-mill-0-019-in-4-flute-carbide","title":"Harvey Tool 73019 Square End Mill 0.019 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 73019 is a solid carbide square end mill designed for high-precision milling in demanding machining environments. With a 0.019-inch cutting diameter and a 0.057-inch length of cut, this tool is built for micro-scale work where dimensional accuracy and tool rigidity are critical. The 4-flute geometry provides a balance of chip evacuation and surface finish quality. A 30-degree helix angle promotes smooth cutting action and reduces chatter. Machinists and CNC operators install this tool in applications requiring tight tolerances and controlled stepdown passes on hard or abrasive materials.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use in vertical machining centers and CNC mills handling small-feature work in metals, composites, and engineering plastics. The bright\/uncoated finish makes it a straightforward choice for applications where coating compatibility with the workpiece material is a consideration. With a 1\/8-inch shank diameter and a 1.5-inch overall length, it fits standard ER collet systems and small-bore tool holders common in precision shops. Single-end configuration means the tool is replaced when the cutting end is worn rather than indexed.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.019-inch cutting diameter for micro-milling and fine-feature work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard materials\u003c\/li\u003e\n  \u003cli\u003e4-flute design balances chip removal with improved surface finish\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle reduces cutting forces and chatter\u003c\/li\u003e\n  \u003cli\u003eCentercutting capable — supports plunge entry into the workpiece\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute direction for standard CNC spindle rotation\u003c\/li\u003e\n  \u003cli\u003eBright\/uncoated finish suitable for a wide range of base materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and manual mills equipped with 1\/8-inch collets or compatible tool holders accepting a 0.125-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following standard tool-change procedures for the machine in use. Ensure the spindle is fully stopped and the machine is placed in a safe state before changing tooling. Seat the shank fully in the collet and torque the collet nut to the tool holder manufacturer specification. At this diameter, tool runout and collet cleanliness are especially critical — inspect the collet and bore for chips or wear before seating the tool.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.019 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.057 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 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: Bright\/Uncoated\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 73019\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51750489293106,"sku":"73019","price":50.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c96247132d19a5254664b32cd20791c_4e0ba119-b19c-44db-b28a-63b1419e0f40.jpg?v=1788915827","url":"https:\/\/voomisupply.com\/products\/harvey-tool-73019-square-end-mill-0-019-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}