10pcs Carbide Cone End Mill, Blue Coated Tungsten Countersink Drill Bits End Mills for SCM PCB Engraving Machine (0.6mm)

General description These 10pcs Carbide Cone End Mills are blue coated tungsten countersink drill bits designed for use with SCM PCB engraving machines. They are suitable for processing a variety of materials including circuit boards, molds, plastic, copper, and stainless steel. Technical specifications Material: High quality tungsten steel Shank diameter: 3.175mm Quantity: 10 pieces Usage Ideal for milling grooves, holes, and plate edges Provides a clean, neat, burr-free surface Designed for high work efficiency with ultra-fine grain carbide Other information Package includes a box of 10 tungsten carbide milling cutters with different cutting edge diameters