BB Ball Nose End Mill – 3 & 4 Flute Solid Carbide | R0.5–R10 | Finishing | BF2055 & BB2055 圆角铣刀 Reaming is a finishing process

Reaming is a finishing process used to precisely enlarge existing holes and improve their surface quality

please reduce the feed

The large core diameter enhances the tool's rigidity

and deburring

Can be Used With ER Collet Chuck

BB Ball Nose End Mill – 3 & 4 Flute Solid Carbide | R0.5–R10 | Finishing | BF2055 & BB2055 圆角铣刀 Reaming is a finishing processBB Ball Nose End Mill 3 & 4 Flute Solid Carbide (BF2055 BB2055) Precision ground solid carbide ball nose end mills optimized for semi finishing and finishing of complex 3D contours and mold cavities. Choose between 3 flute and 4 flute geometry based on your workpiece material. Which Series Should I Choose? Series Flutes Best For Advantage BF2055 3 Flute Aluminum, non ferrous metals Larger chip clearance, prevents built up edge, excellent surface