10pcs 1/8" Shank 1.8mm Tungsten Carbide Blue Coated End Mill CNC Router Bits 9mm(ID)x11mm(OD)x300mm(L) Straight 3 flutes are ground

Straight 3 flutes are ground to provide rapid chip removal for efficient threading

47"(L*W*T)

provides great corrosion resistance performance

Universal Joint Top Hole Diameter: 2mm

Used for 6mm slot standard 20mm aluminum extrusion profiles

10pcs 1/8" Shank 1.8mm Tungsten Carbide Blue Coated End Mill CNC Router Bits 9mm(ID)x11mm(OD)x300mm(L) Straight 3 flutes are groundMade 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.