Product Name: PCB engraving bit (carbide engraving bit Plating titanium)
Carbide rods and tungsten steel rods, with high hardness, high wear resistance, high strength, resistance to bending, anti-impairment and long tool life.coated with titanium：Improve the speed and feed rate of the tool ,Improve the surface wear resistance.
Range of processing: PCB, SMT, the CNC, mold, plastic, copper, stainless steel and other precision metal parts processing.
Material: blade carbide (tungsten steel)Specification:
Type: Flat bottom engraving bits
Shank diameter: 3.175mm
Cutting edge diameter: 0.3mm
Total length: 30mm
Pack size: 10pcs in a protection Case