BB Roughing End Mill Solid Carbide CNC Machining 3 Flutes 4 Teeth for Metal Steel Iron Aluminum MDF Acrylic Wood Copper Plastic carbide end mill Convex (140°)、 (concave)

Convex (140°)、 (concave)

High Hardness Steel Bar

Range Available Hole Diameters (mm) Ø2

Tighter grip without slipping

Straight shank with chamfered tail for improved chuck contact

BB Roughing End Mill Solid Carbide CNC Machining 3 Flutes 4 Teeth for Metal Steel Iron Aluminum MDF Acrylic Wood Copper Plastic carbide end mill Convex (140°)、 (concave)BB Roughing End Mill Series Professional Solutions for Different Materials & Working Conditions This series is designed for high efficiency roughing, combining various flute designs, substrates, and coatings to achieve high metal removal rates and tool life. If you need end mills, please click the following picture to purchase. Usually 35 can meet the rough machining with large margin or relatively soft material machining. 45 can be processed