{"product_id":"harvey-tool-970812-ball-end-mill-0-187in-3-flute-carbide","title":"Harvey Tool 970812 Ball End Mill 0.187in 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 970812 is a solid carbide ball end mill engineered for precision milling across a wide range of metalworking applications. With a 0.187 inch (3\/16 inch) cutter diameter, a 0.281 inch length of cut, and a 6 inch overall length, this tool is built for long-reach work in confined geometries where standard-length tools cannot reach. The 30-degree right-hand helical flute design with three flutes balances chip evacuation and surface finish quality. The stub flute geometry paired with an extended neck length of 3.094 inches and a reach length of 3.375 inches makes it well-suited for deep-cavity contouring and profiling passes. It ships uncoated (bright finish) and is intended for single-end use only.\u003c\/p\u003e\n\u003cp\u003eThis end mill is rated for use on steel, stainless steel, cast iron, and non-ferrous metals, covering ISO material groups P, M, K, and N. It is appropriate for both roughing and finishing operations on CNC machining centers and manual mills. The miniature diameter and long-reach configuration make it a common choice for mold and die work, aerospace components, and precision parts with deep pockets or narrow slots. The straight-cylindrical shank at 0.187 inches fits standard collet holders sized for 3\/16 inch tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e0.187 inch ball nose diameter with a 0.094 inch nose radius for precise contour milling\u003c\/li\u003e\n  \u003cli\u003eThree right-hand helical flutes at 30 degrees for efficient chip removal on steel and non-ferrous materials\u003c\/li\u003e\n  \u003cli\u003eExtended reach design with a 3.375 inch reach length and 3.094 inch neck length for deep-cavity access\u003c\/li\u003e\n  \u003cli\u003eStub flute length (0.281 inches LOC) reduces deflection and improves rigidity at the cutting zone\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction provides stiffness and wear resistance compared to high-speed steel alternatives\u003c\/li\u003e\n  \u003cli\u003eUncoated bright finish suitable for general-purpose machining without coating compatibility concerns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers and manual milling machines accepting a 3\/16 inch straight-cylindrical shank. Compatible with standard ER collet chucks and shrink-fit holders sized for 0.1875 inch shank tooling. Suitable for steel, stainless steel, cast iron, and non-ferrous metal workpieces.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and locked out before changing tooling. Seat the shank fully into the collet or tool holder to the recommended engagement depth before tightening to avoid runout. Do not exceed the tool manufacturer's recommended feed and speed parameters for the workpiece material, as carbide tools are brittle under shock loads and improper cutting conditions.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Diameter\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut (LOC)\u003c\/strong\u003e: 0.281 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.1875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNose Radius\u003c\/strong\u003e: 0.0938 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Length\u003c\/strong\u003e: 3.094 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 3.375 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\u003eFlute Type\u003c\/strong\u003e: Helical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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: Uncoated (Bright)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single End\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Stub\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\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\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiameter Tolerance\u003c\/strong\u003e: +0.0000 \/ -0.0020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.09 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: 970812\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51748724638002,"sku":"970812","price":131.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1ea790f542811f58e9cfc85c313240b4.jpg?v=1788897341","url":"https:\/\/voomisupply.com\/products\/harvey-tool-970812-ball-end-mill-0-187in-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}