OSG 3110306 WXL-LN-EBD R0.15x0.6x4 Carbide Ball Nose End Mill

The OSG WXL-LN-EBD (item# 3110306) is a new, solid carbide long-neck ball nose end mill with a 0.15 mm ball radius (0.30 mm diameter), 0.6 mm neck diameter, and 4 mm shank diameter, made in Japan to OSG's WXL series standards. The WXL designation indicates OSG's proprietary WXL-coat — a multi-layer PVD coating engineered for superior wear resistance and heat resistance when machining hardened steels, stainless, titanium, and non-ferrous alloys. The "LN" in the series code denotes a long-neck geometry, allowing deep-cavity and fine-detail machining in molds, dies, and micro-precision components where reach beyond the shank is required. The EBD suffix confirms the extra-ball-diameter series with a sharp, precision-ground point geometry suited for fine-finishing operations, mirror-quality floor finishes, and micro-contouring on CNC machining centers. The 4 mm straight shank is compatible with ER collet chucks and precision micro-toolholders accepting 4 mm shanks.

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