10pcs 1/8" Shank 1.6mm Tungsten Carbide Blue Coated End Mill CNC Router Bits 1800 Grit It is made of aluminum

It is made of aluminum body and has fine surface treatment

44inch (D * H)

this aluminum corner bracket is of good rust resistance

Cup Model: HM218210

10pcs 1/8" Shank 1.6mm Tungsten Carbide Blue Coated End Mill CNC Router Bits 1800 Grit It is made of aluminumMade of premium tungsten carbide, the router bits have excellent hardness, sufficient bending strength, wear resistance, durability, and good milling and cutting performance to ensure high working efficiency. Carbide ensures the bits can withstand the high speed and high stress requirements of CNC machining. The blue coating on end mills increases hardness, reduces friction and heat, improves lubricity, and protects bits from rust and corrosion.