Wokesi 10Pcs,2.0mm Cutter Dia,1/8"Shank,38mmOAL,Tungsten Carbide,Threading Roughing Milling Cutter Corn End Mill CNC Router Bits for PCB PVC Carbon Fiber (2.0mm Dia10pc) Cutter Diameter:2.0mm,Shank Diameter:1/8''(3.175mm),Overall Length:1-1/2(38mm). Blade Material:Tungsten steel carbide.Processed good surface roughness. It is mainly used for Copper,Aluminium Alloys,PCB,Carbon Fiber Board,and Oak Wood etc. Sufficient flexural strength and wear resistance, cutting edge produces an excellent surface finish Package: pack of 10Pcs