Overview Reviews Product Description Cobalt Center cutting Bright finish (TiN and TiCN coatings available) 3 flute end mills offer more chip clearance than 4 flute and better surface finish than 2 flute High helix geometry is ideally suited for softer non-ferrous materials such as aluminum, zinc, magnesium This helix angle results in better chip evacuation and smoother cutting action Clarkson Osborn Catalog Product Videos Custom Field Diameter 16mm Material Cobalt Package quantity/sold as each 1 Product Reviews Write a Review Write a Review × Clarkson-Osborn 16mm TiNC Coated Cobalt 3 Flute Long High Helix Threaded Shank End Mill MC62516C Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *