10db 1.5mm Micro acélmetszet fúró PCB nyomja CNC

Specification:
Bits replacements for your CNC machines and any Handheld tool: Dremel, Jewelry,
these long-lasting bits are made from high quality tungsten steel for a precise, easy experience.
It is brand new with best quality from the professional factory.
Great for PC Boards, Plastics, Fiberglass, Wood, Soft Metals, etc.
Shank diameter (SD): 3.175mm
10pc Cutting edge diameter (CED): 1.5mm
10PCS 1.5mm Micro Mini Carbide steel Engraving Drill Bit PCB press CNC Dremel