Material: Hard alloy (tungsten steel);Shank Diameter: 3.175mm;Size: 0.1-1mm/0.3-1.2mm/1.1-2.0mm(please choice the size);Can be used for drilling iron, glass fiber, etc;Suitable for circuit boards, electronic, SMT, mold, metal processing, telecommunications and other industries

• LESOLEIL 10pcs Tungsten Steel Hard Alloy PCB CNC Drill Bits For Circuit Boards 1.1-2.0mm Ramdom color
• 1.1-2.0mm

LESOLEIL 10pcs Tungsten Steel Hard Alloy PCB CNC Drill Bits For Circuit Boards 1.1-2.0mm Ramdom colorAIMENT