These drills are perfect for delicate drilling through hard materials for model engineering, jewelry repairs, craft, archeology and scientific laboratory work.
Ideal for drilling through printed circuit boards(PCB). PCBs require a tough micro drill and tungsten carbide drills range outperforms.
Material: Carbide (tungsten steel)
Shank Diameter: 3.175mm
Total length: 38mm
Fit for: PCB drilling machines, engraving machine, CNC and high precision special drilling equipment.
Quantity: 10 pieces
1 x Case (0.3-1.2mm) Drill Bit