End Mill Sets, 10 Pieces Titanium Coat Carbide CNC Router Burrs End Milling Engraving Bits Drilling Hole Tool for PCB Circuit Board Plastic Fiber Wood Copper 0.8~3.175mm 1/8inch Shank

These CNC Router Burrs End MillingEngraving Bits are made of Titanium Coat Carbide Steel, with highly wearresistance, high hardness, bending strength, highly working efficiency, highlyprecision: With sharp cutting edge, milling groove and clean surface, thesesets of tool work quickly and cleanly, no glitches or scrap left Set of 10 different size to meet yourneeds: 0.8mm, 1mm, 1.2mm, 1.5mm, 1.6mm, 1.8mm, 2mm, 2.4mm, 3mm, 3.175mm) These CNC router burrs with wide usingapplication: mainly used for cutting and engraving and worked on Acrylic, PVC,Nylon, Resin, PCB circuit board perfectly. Attention: Don't use on too hard material,like high hardness iron.