{"product_id":"harvey-tool-73030-square-end-mill-1-32-in-4-flute-carbide","title":"Harvey Tool 73030 Square End Mill 1\/32 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 73030 is a solid carbide square end mill designed for precision milling in tight-tolerance applications. With a cutting diameter of 0.0313 inches (1\/32 inch) and a 3\/32-inch length of cut, this tool is built for fine detail work, slot milling, and profiling in small-feature geometries. The 4-flute configuration provides increased chip load capacity and better surface finish compared to 2-flute designs. A 30-degree helix angle balances cutting efficiency with tool stability at this diameter. Centercutting geometry allows plunge entry directly into the workpiece. This end mill is intended for use by machinists and CNC operators working in precision manufacturing, moldmaking, medical component machining, and aerospace applications.\u003c\/p\u003e\n\u003cp\u003eThe 73030 is suited for fine-feature milling in materials where solid carbide tooling is appropriate, including aluminum, brass, plastics, and softer steels. The 1\/8-inch shank diameter fits standard collets and end mill holders commonly found in vertical machining centers and CNC routers. With a 1.5-inch overall length, this tool maintains rigidity at its sub-millimeter cutting diameter. The uncoated finish makes it a general-purpose option where coating is not required by the application. Right-hand cut and right-hand flute configuration is standard for conventional CNC spindle setups.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.0313-inch (1\/32 inch) cutting diameter for fine-feature and micro-milling work\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance at small diameters\u003c\/li\u003e\n  \u003cli\u003e4-flute design improves surface finish and material removal rate\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle balances chip evacuation and cutting stability\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry enables direct plunge entry\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute — compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 1\/8-inch collets and end mill holders on vertical machining centers, CNC mills, and CNC routers with right-hand spindle rotation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle fully stopped and the machine in a safe, locked-out state. Verify collet and holder cleanliness before seating the shank to prevent runout. At this diameter, tool runout and feed rate selection are critical — excessive feed or improper workholding will result in tool breakage. Always confirm RPM and feed parameters against the material and toolpath before initiating a cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 1\/32 inch (0.0300 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\u003eLength of Cut\u003c\/strong\u003e: 3\/32 inch (0.0900 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inches (1.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\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\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\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: 73030\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51727441690930,"sku":"73030","price":41.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5c96247132d19a5254664b32cd20791c.jpg?v=1788677975","url":"https:\/\/voomisupply.com\/products\/harvey-tool-73030-square-end-mill-1-32-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}