Description: 3mm Milling Cutter CNC Corn Carbide Mini PCB Milling Bit Engraving Tool
Specifications:
Product Name
PCB drill bit (End Mill)
Material
blade carbide (tungsten steel)
Shank
3.175mm
Length
39mm
Blade Diameter
3mm
Blade Length
12mm
Features: Carbide rods and tungsten steel rods， with high hardness， high wear resistance， high strength， resistance to bending， anti-impairment and long tool life. Range of processing: PCB， SMT， the CNC， mold， plastic， copper， stainless steel and other precision metal parts processing. Drill bit chip evacuation space large， chip evacuation resistance small， chip removal smooth. In favor of efficient cutting， avoid offset drilling.
