{"product_id":"accupro-12177269-ball-end-mill-0-0197-in-2-flute-carbide","title":"Accupro 12177269 Ball End Mill 0.0197 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 12177269 is a solid carbide ball end mill designed for precision milling of contoured surfaces, complex 3D profiles, and fine detail work in metalworking and machining applications. With a 0.0197-inch (0.50 mm) cutting diameter and a matching 0.0197-inch (0.50 mm) length of cut, this tool is built for micro-scale operations where dimensional accuracy is critical. The 2-flute, right-hand cutting geometry with a 30-degree helix angle promotes efficient chip evacuation and smooth surface finishes. Micrograin carbide construction delivers the hardness and rigidity required at this scale without sacrificing edge integrity.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for shops running small-feature work in ferrous and non-ferrous metals, mold and die applications, and precision component manufacturing. The extended reach design, with a 10.00 mm reach length and a 0.48 mm neck diameter, allows access to recessed features and deep pockets while maintaining centerline accuracy. The 4.00 mm shank diameter provides a stable interface with standard collet systems. Overall length is 50.00 mm. No coating is applied, making it a straightforward choice for materials and cutting conditions where an uncoated micrograin substrate performs optimally.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.50 mm (0.0197 inches) ball cutting diameter for micro-scale contouring and profiling\u003c\/li\u003e\n\u003cli\u003eMicrograin solid carbide construction for hardness and edge retention at small diameters\u003c\/li\u003e\n\u003cli\u003e2-flute, right-hand cut with 30-degree helix for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eExtended reach design with 10.00 mm reach length and 0.48 mm neck diameter\u003c\/li\u003e\n\u003cli\u003e4.00 mm shank diameter compatible with standard collet toolholders\u003c\/li\u003e\n\u003cli\u003eSingle-end, uncoated — ready to run without additional prep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-use tool for CNC machining centers and manual mills equipped with standard collet systems accepting a 4.00 mm shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the spindle at a full stop and machine power isolated. Ensure the collet and toolholder are clean and free of debris before seating the shank to the specified depth. At this diameter, tool runout is critical — verify runout with a dial indicator before cutting. Follow shop safety protocols and machine manufacturer guidelines for micro-diameter tooling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (Decimal Inch)\u003c\/strong\u003e: 0.0197 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter (mm)\u003c\/strong\u003e: 0.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut (mm)\u003c\/strong\u003e: 0.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\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\u003eShank Diameter (mm)\u003c\/strong\u003e: 4.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (mm)\u003c\/strong\u003e: 50.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Diameter (mm)\u003c\/strong\u003e: 0.48 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReach Length (mm)\u003c\/strong\u003e: 10.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: ACCUPRO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12177269\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51748849844530,"sku":"12177269","price":74.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fe003aecc6fbcd7cb12a7a22f1eda14b.jpg?v=1788899533","url":"https:\/\/voomisupply.com\/products\/accupro-12177269-ball-end-mill-0-0197-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}