{"product_id":"harvey-tool-937020-square-end-mill-0-5mm-3-flute-carbide","title":"Harvey Tool 937020 Square End Mill 0.5mm 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HARVEY TOOL 937020 is a solid carbide square end mill designed for high-precision milling of small-diameter features in metalworking and machining applications. With a 0.5 mm (0.0200 inch) cutting diameter and a 1\/32 inch (0.03 inch) length of cut, this tool is built for micro-milling work where tight tolerances and fine detail are required. The three-flute geometry provides a balance between chip evacuation and cutting edge strength at this scale. A 30-degree helix angle supports smooth cutting action and helps reduce lateral forces during the cut. The bright, uncoated finish suits a wide range of workpiece materials without adding coating thickness that could affect dimensional accuracy at this diameter.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for CNC machining centers and precision milling machines used in tool and die, mold making, medical device manufacturing, and aerospace component work. Its extended reach design, with a reach length of 0.12 inch and a 2.5-inch overall length on a 1\/8 inch shank, allows access to recessed features while maintaining rigidity. It is intended for right-hand cutting and right-hand flute direction, consistent with standard CNC spindle configurations. Single-end configuration means the tool is replaced rather than reversed when the cutting end is worn.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.5 mm (0.0200 inch) cutting diameter for micro-milling applications\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance at small diameters\u003c\/li\u003e\n\u003cli\u003e3-flute design balances chip clearance and cutting edge support\u003c\/li\u003e\n\u003cli\u003e30-degree helix angle promotes smooth cutting and reduced lateral load\u003c\/li\u003e\n\u003cli\u003eExtended reach geometry with 0.12 inch reach length for access to recessed features\u003c\/li\u003e\n\u003cli\u003eBright\/uncoated finish maintains dimensional accuracy where coating thickness matters\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute, centercutting — compatible with standard CNC setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use solid carbide square end mill for CNC machining centers and precision milling machines accepting a 1\/8 inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator. Secure the 1\/8 inch shank in a collet or end mill holder rated for the shank diameter, ensuring full and proper engagement depth before tightening. At 0.5 mm diameter, tool runout is critical — use a high-precision collet chuck and verify runout before cutting. Do not exceed the tool manufacturer's recommended speeds and feeds for this diameter and material combination, as micro-diameter carbide tools are sensitive to deflection and breakage under excessive load.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5 mm (0.0200 inches)\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\u003eLength of Cut\u003c\/strong\u003e: 1\/32 inch (0.03 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.125 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 inches (2.5 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 0.12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\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: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Configuration\u003c\/strong\u003e: Single End\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 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: 937020\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51750227083570,"sku":"937020","price":76.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/baa1f035d105ccc922f35b7fb9593f5a_d9fd954e-6e6e-483f-8ab4-9b7430ce01d1.jpg?v=1788914405","url":"https:\/\/voomisupply.com\/products\/harvey-tool-937020-square-end-mill-0-5mm-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}