General description The 3.175mm PCB Milling Cutter set includes 10 high-quality tools made from tungsten cobalt alloy ultrafine particles (tungsten carbide). These cutters are designed for precision and durability, featuring high hardness and excellent wear resistance. They are ideal for various applications, including PCB gong machines and engraving machines, as well as CNC precision milling equipment. Technical specifications Material: Tungsten carbide Size: 17mm x 3.175mm Package Contents: 10 milling cutters Measurement allowed error: +/- 1-3cm Usage The milling cutters are suitable for processing a wide range of materials, including: PCB SMT CNC Mold Plastic Copper Stainless steel Acrylic PVC Medium density fiberboard Wood Plastic sheet Color and other precision parts