Description: 1.7mm End Mill Cutter Engraving Bit 3.175mm Shank PCB Milling Cutter CNC PCB Machine Rotary Burr
Specifications:
Product Name
PCB drill bit (End Mill)
Material
blade carbide (tungsten steel)
Shank
3.175mm
Length
39mm
Blade Diameter
1.7mm
Blade Length
9mm
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.
