End Mill PCB Engraving Bits 10pcs Coated Tungsten Carbide Drill Bits Set CNC Rotary Milling Tool 3.175mm Shank x 1mm Diameter
$7.88
Description
TUNGSTEN CARBIDE MATERIAL: Made from tungsten carbide material with good milling, cutting performance, ensuring high work efficiency.FUNCTION: Sharp edges, can be use for milling holes, grooves and edges on plates and the process will be smooth.SUITABLE MATERIAL: Many items or materials can be engraved such as circuit boards, plastics, stainless steel and copper.HIGH HARDNESS: Have sufficient anti-bending strength, wear resistance, high hardness, high wear resistance and high strength.EXQUISITE WORKMANSHIP: Well polished surfaces are quite clean, neat, and there is no glitches or burrs on the shank
