Drillpro DB-P1 10pcs Tungsten Steel Hard Alloy PCB CNC Drill Bits For Circuit Boards PCB Drill Bit

NEW LINK 1593157 Description PCB drill with carbide tungsten steel material with high hardness high wear resistance high strength anti bending anti breakage etc Specification Brand DrillproModel DB P1Material Hard alloy tungsten steel Size 0 1 1mm 0 3 1 2mm 1 1 2 0mmShank Diameter 3 175mmSuitable for circuit boards electronic SMT mold metal processing telecommunications and other industriesCan be used for drilling iron glass fiber etc Feature ① bit chip space is large small chip resistance chip and smooth heat a small drill drill reduce pollution ② extraordinary cutting edge sharpness As a result of nanotechnology and advanced grinding technology bit more sharp cutting edge than before can reduce the cutting force reduce the broken drill rate improve the hole wall quality ③ cutting edge strictly symmetrical beneficial and efficient cutting avoid offset drilling Package include 10 Pcs x PCB CNC Drill BitsMore Details