{"product_id":"harvey-tool-945747-c3-square-end-mill-3-64-in-3-flute-altin","title":"Harvey Tool 945747-C3 Square End Mill 3\/64 in 3 Flute Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 945747-C3 is a solid carbide square end mill designed for precision milling in metalworking and machining applications. With a 3\/64 inch (0.0470 inch) cutting diameter and a 9\/64 inch (0.141 inch) length of cut, this tool is built for tight-tolerance work in small-diameter applications. The three-flute geometry with a 38-degree variable helix promotes chip evacuation and reduces chatter, while the AlTiN coating provides heat and wear resistance at elevated cutting speeds. Licensed machinists and CNC operators working in job shop or production environments rely on tools like this for consistent performance in ferrous and hardened materials.\u003c\/p\u003e\u003cp\u003eThis end mill suits applications in aerospace, mold and die, and general precision machining where small-diameter, high-accuracy cuts are required. The single-end configuration, right-hand cutting direction, and right-hand flute orientation make it compatible with standard CNC machining centers and manual mills. It is centercutting, allowing plunge entry when needed. The 1\/8 inch shank diameter fits standard collets and tool holders commonly used for micro and miniature milling setups.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/64 inch (0.0470 inch) cutting diameter for micro and miniature milling work\u003c\/li\u003e\n\u003cli\u003eThree-flute variable helix design at 38 degrees reduces vibration and improves chip flow\u003c\/li\u003e\n\u003cli\u003eAlTiN coating for elevated heat resistance and extended tool life in ferrous materials\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge entry\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction provides rigidity and dimensional stability\u003c\/li\u003e\n\u003cli\u003eRight-hand cut and right-hand flute for standard spindle compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style solid carbide square end mill suitable for use in CNC machining centers and manual mills equipped with standard 1\/8 inch collet or tool holder systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle fully stopped and machine power isolated. Ensure the tool holder and collet are clean and within specification before seating the shank. Follow the machine manufacturer and tooling supplier recommendations for runout tolerances and clamping torque. Verify cutting parameters against the material being machined before beginning a production run.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/64 inch (0.0470 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 9\/64 inch (0.141 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\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\u003c\/strong\u003e: AlTiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes, 38 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\u003eExtended Reach\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 945747-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51754613965106,"sku":"945747-C3","price":68.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5a18cb12805baba7f1d48fa4ea4a5a15_e802101a-1fff-4c79-9ff1-5632ad73ec95.jpg?v=1788947120","url":"https:\/\/voomisupply.com\/products\/harvey-tool-945747-c3-square-end-mill-3-64-in-3-flute-altin","provider":"Voomi Supply","version":"1.0","type":"link"}