12mm 4 Flute HRC50 Carbide End Mill Machine Tungsten Steel CNC Milling Cutter,Tungsten Steel CNC Milling Cutter 12mm 4 Flute HRC50 Carbide End Mill Machine, 1 x 4 flutes End Mill, Blade length: approx, Application material: wood, plastic, Aluminum plate etc,Highest cutting hardness: HRC50, Four flute design provides small chip loads and quicker removal, Material: Tungsten steel, Fashion Frontier Top Selling Products free delivery worldwide New fashion new quality To ensure convenient and sincere service! Machine Tungsten Steel CNC Milling Cutter 12mm 4 Flute HRC50 Carbide End Mill.