10pcs Carbide Cone Milling Cutters, Blue Coated Tungsten Carbide Countersink Drill Bits for SCM Printed Circuit Board Engraving Machine (0.6mm)

Wide Application: Suitable for machining printed circuit boards, molds, plastics, copper, stainless steel, and other materials.

Strength and Durability: Made of high-quality tungsten steel, offering high hardness and wear resistance, with a 3.175 mm shank diameter for a precise and easy cutting experience.

High Efficiency: Utilizing ultra-fine grain carbide, it delivers excellent milling and cutting performance to ensure high work efficiency.

Sharp Cutting Edge: The milling groove, hole, and plate edge have a clean, sharp, burr-free surface.

Package: One box of 10 tungsten carbide end mills with various cutting edge diameters, a perfect replacement for your CNC machines.