50Pcs Mini Carbide Micro Drill Bit Set 0.1-3.0mm For PCB CNC Print Circuit Board

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Wood Drill Bits

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eBay

50pcs 0.25-0.45mm: 0.25 0.3 0.35 0.4 0.45(10pcs each size). 50pcs 0.1-1.0mm: 0.1 0.4 0.5 0.9 1.0(10pcs each size). 30/40/50/100pcs PCB Drill Bit Set. Sharp cutting edge, reduce cutting force, lower breaking rate and improve the quality of hole wall;.

8.49 GBP