Unique Bargains 10pcs 0.2mm Titanium Coat Carbide End Mill Engraving Milling Cutter CNC Router Bits for PCB Machine 1/8-Inch Shank

Made from carbide material with good milling properties, sufficient flexural strength, and wear resistance, these bits serve as great replacements for CNC or PCB machinery to ensure efficient work.

Cutting edge, milling, hole and plate edges are surface clean and neat with no glitches.

Wide ranges of materials can be engraved, including circuit boards, metal, plastics, wood, SMT, PCB, fiber glass, carbon, and more.

For optimal performance, the longer the length of the tool clamped by the chuck, the better; if the clamping length is shorter, lower the feed rate and cutting speed to reduce vibration and extend tool life.

Select an appropriate feed rate and cutting speed based on the material to be processed to improve tool life and achieve better processing accuracy and performance.