How should these drills be stored?
PCB drills less than 0.5mm are easily damaged because they are small and thin. It is recommended to be careful when using.
The hardness of the bit is very high and the toughness is low. Please do not fall to the ground, it is very fragile and may break.
What do you need to pay attention to when using it?
When using, you must apply force evenly and vertically. Do not touch the blade with hands or external force to avoid damage.
This kind of tungsten steel drill is mainly suitable for high-precision professional drilling equipment, such as PCB drill.
What materials are these drill bits suitable for?
0.01-0.05 inch drill bit set for precision drilling of amber beeswax, circuit boards, CNC engraved jewelry, hardware, plastics, etc.