Item Type: Engraving Milling Cutter Material: Cemented carbide and Ti plating Tool Diameter: Approx. 1.0mm / 0.04in 1.5mm / 0.06in 2.0mm / 0.08in 2.5mm / 0.1in 3.0mm / 0.12in Shank Diameter: 1/8in Purpose: Ti plated PCB milling cutter, more Ti plated layer, more wear resistant and durable, used for wood carving, etc. 1,More Wear Resistant And Durable: Ti plated PCB milling cutter with more Ti plated layer, more wear resistant and durable 2,Clean And Neat Surface: Milling grooves, holes and board edges, the surface is clean, neat and free of burrs 3,Good Milling And Cutting Performance: Engraving milling cutter has good milling and cutting performance, used for wood carving, etc. 4,Heat Resistance And Corrosion Resistance: Cemented carbide material have high hardness, good strength and toughness, heat resistance and corrosion resistance 5,1/8in Shank Diameter: Shank diameter is 1/8in, tool diameter contain 1.0, 1.5, 2.0, 2.5, and 3.0mm, can meet your different using needsMatch the right size before use.10 x Engraving Milling Cutter