{"product_id":"3-4-flute-solid-carbide-ball-nose-end-mill","title":"BB Ball Nose End Mill – 3 \u0026 4 Flute Solid Carbide | R0.5–R10 | Finishing | BF2055 \u0026 BB2055","description":"\u003ch2\u003eBB Ball Nose End Mill – 3 \u0026amp; 4 Flute Solid Carbide (BF2055 \/ BB2055)\u003c\/h2\u003e\n\n\u003cp\u003ePrecision-ground solid carbide ball nose end mills optimized for \u003cstrong\u003esemi-finishing and finishing\u003c\/strong\u003e of complex 3D contours and mold cavities. Choose between 3-flute and 4-flute geometry based on your workpiece material.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Series Should I Choose?\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSeries\u003c\/th\u003e\n\u003cth\u003eFlutes\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003cth\u003eAdvantage\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBF2055\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 Flute\u003c\/td\u003e\n\u003ctd\u003eAluminum, non-ferrous metals\u003c\/td\u003e\n\u003ctd\u003eLarger chip clearance, prevents built-up edge, excellent surface finish on Al\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBB2055\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Flute\u003c\/td\u003e\n\u003ctd\u003eSteel, stainless steel, hardened steel\u003c\/td\u003e\n\u003ctd\u003eHigher rigidity, better surface finish on ferrous materials\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMaterial: Ultra-fine grain solid carbide\u003c\/li\u003e\n  \u003cli\u003eCoating: TiAlN \/ AlTiN (high heat \u0026amp; wear resistance)\u003c\/li\u003e\n  \u003cli\u003eRadius range: R0.5 – R10 mm (diameter Ø1 – Ø20 mm)\u003c\/li\u003e\n  \u003cli\u003eNeck lengths: 50 \/ 60 \/ 75 \/ 100 \/ 150 mm\u003c\/li\u003e\n  \u003cli\u003eApplication: Finishing \u0026amp; semi-finishing of 3D profiles, die \u0026amp; mold, contour milling\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecification Guide\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eNaming convention:\u003c\/strong\u003e R[radius]x[neck length] — e.g., \u003cem\u003eR2x50\u003c\/em\u003e = radius 2 mm (Ø4 mm), neck length 50 mm\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eRadius (R)\u003c\/th\u003e\n\u003cth\u003eDiameter (D)\u003c\/th\u003e\n\u003cth\u003eAvailable Neck Lengths\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR0.5\u003c\/td\u003e\n\u003ctd\u003eØ1 mm\u003c\/td\u003e\n\u003ctd\u003e50, 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR0.75\u003c\/td\u003e\n\u003ctd\u003eØ1.5 mm\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR1\u003c\/td\u003e\n\u003ctd\u003eØ2 mm\u003c\/td\u003e\n\u003ctd\u003e50, 75 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR1.25\u003c\/td\u003e\n\u003ctd\u003eØ2.5 mm\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR1.5\u003c\/td\u003e\n\u003ctd\u003eØ3 mm\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR1.75\u003c\/td\u003e\n\u003ctd\u003eØ3.5 mm\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR2\u003c\/td\u003e\n\u003ctd\u003eØ4 mm\u003c\/td\u003e\n\u003ctd\u003e50, 75, 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR2.25\u003c\/td\u003e\n\u003ctd\u003eØ4.5 mm\u003c\/td\u003e\n\u003ctd\u003e50 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR2.5\u003c\/td\u003e\n\u003ctd\u003eØ5 mm\u003c\/td\u003e\n\u003ctd\u003e50, 75, 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR3\u003c\/td\u003e\n\u003ctd\u003eØ6 mm\u003c\/td\u003e\n\u003ctd\u003e50, 75, 100, 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR4\u003c\/td\u003e\n\u003ctd\u003eØ8 mm\u003c\/td\u003e\n\u003ctd\u003e60, 75, 100, 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR5\u003c\/td\u003e\n\u003ctd\u003eØ10 mm\u003c\/td\u003e\n\u003ctd\u003e75, 100, 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR6\u003c\/td\u003e\n\u003ctd\u003eØ12 mm\u003c\/td\u003e\n\u003ctd\u003e75, 100, 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR7\u003c\/td\u003e\n\u003ctd\u003eØ14 mm\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR8\u003c\/td\u003e\n\u003ctd\u003eØ16 mm\u003c\/td\u003e\n\u003ctd\u003e100, 150 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR9\u003c\/td\u003e\n\u003ctd\u003eØ18 mm\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eR10\u003c\/td\u003e\n\u003ctd\u003eØ20 mm\u003c\/td\u003e\n\u003ctd\u003e100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cp\u003eOrders ship within 3 business days. 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