Drillpro DB-P1 30pcs 0.1-2.0mm Tungsten Steel Hard Alloy PCB CNC Drill Bits For Circuit Boards PCB Drill Bit

Description Drillpro DB P1 30pcs 0 1 2 0mm Tungsten Steel Hard Alloy PCB CNC Drill Bits For Circuit Boards PCB Drill BitPCB 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 Included 10 Pcs x0 1 1mm PCB CNC Drill Bits10 Pcs x 0 3 1 2mm PCB CNC Drill Bits10 Pcs x 1 1 2 0mm PCB CNC Drill Bits More Details