1.8mm End Mill Cutter Engraving Bit 3.175mm Shank PCB Milling Cutter
Description: 1.8mm End Mill Cutter Engraving Bit 3.175mm Shank PCB Milling Cutter
PCB drill bit (End Mill)
blade carbide (tungsten steel)
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.