Carbide ball pen beads common specifications

When it comes to the choice of pen ball in high-end or professional-use ballpoint pens, tungsten carbide ball is ideal for pen ball manufacturing due to its excellent physical properties.

It does not react chemically with the ink in ballpoint or neutral pens, ensuring that the ink can flow out properly at the nib without problems such as ink solidification, clogging of the nib, or corrosion of the ball due to chemical reactions, thus ensuring consistent writing and clarity of handwriting.

Divided by diameter:

0.2 mm: commonly used in some fine writing neutral pen, such as some brands of financial pens, drawing pens, etc., can draw very fine lines.

0.3-0.6 mm: more common in ordinary neutral pens and ballpoint pens, of which 0.5 mm and 0.38 mm specifications are the most widely used, suitable for daily writing, note-taking, etc.

0.7-1.0 mm: relatively thicker specifications of the ball, commonly used in some of the emphasis on writing expression of the pen, such as art pen, calligraphy pen, etc., to write a more thick and thin changes in the font, reflecting the calligraphic flavor and sense of art.

Divided by precision: generally can be divided into G5, G16, G25, G50, G100 levels of precision, the higher the precision, the better the roundness of the ball, dimensional tolerances and other indicators, the better the smoothness and stability of writing, the more in the high-end pen tools using high-precision tungsten carbide ball pen beads.