OSG Carbide 4 Flute End Mill Square Edge Diamond Coated - Regular Length For Plastic & Graphite - 16mm Milling Cutter Arbors With a 45° shallow countersink

With a 45° shallow countersink and cobalt-enhanced HSS-E construction

003 mm): Straight shank ensures easy mounting in standard tool holders

enabling quick job changes and reducing tool-switch downtime

helping you drill accurate holes on the first pass

005 mm for consistent sizing in precision machining work

OSG Carbide 4 Flute End Mill Square Edge Diamond Coated - Regular Length For Plastic & Graphite - 16mm Milling Cutter Arbors With a 45° shallow countersinkThe OSG Carbide 4 Flute End Mill is a 16 mm diameter, regular length tool featuring a square edge profile and a diamond coating. Built for precision work in plastics and graphite, this four flute cutter pairs robust cutting action with stable, accurate finishes. Designed for machinists who demand dependable performance over long runs, it helps you achieve consistent results with fewer passes and less wear, making it a reliable choice for both shop