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 Cutting edge diameter: 0.6mm Usage Ideal for milling grooves, holes, and plate edges Provides a clean, neat, and burr-free surface finish Other information Package includes: 10pcs tungsten carbide milling cutters with different cutting edge diameters