4mm x 1.2mm Solid Carbide 4 Flutes T Slot End Mill Cutter for Aluminum Copper 9mm Outside in the use of

Outside in the use of PC polyethylene protective plastic

Inside Diameter: 2mm/ 0

it probably left slight abrasion during the transportation(Not recommended to print and engrave words)

not easy to deform and corrosion

Material: Tungsten Steel (YG6)

4mm x 1.2mm Solid Carbide 4 Flutes T Slot End Mill Cutter for Aluminum Copper 9mm Outside in the use ofThe solid carbide T slot milling cutter has has high hardness (HRC92), good toughness, wear resistance, bending resistance and heat resistance. With good milling and cutting performance, carbide can run at higher speed than other substrates. Sharp cutting edge provides smooth cutting, not easy to break. Designed with the base substrate without any coatings, good for general purpose milling. Universal round shank can de used with a wide variety of tool