In relation to the graphite pencil, the mechanical pencil is advantageous because it is more practical (it does not reduce the size depending on the use, and the tip always has the same thickness, without the use of sharpening), and has a finer and cleaner stroke. Among the options usually available in the market, we can find the following:Ġ,2mm – 0,3mm – 0,5mm – 0,7mm – 0,9mm – 1,3mm – 2,0mm With regard to the mechanical pencil, it is classified according to the thickness of the graphite, which can vary between the thinnest, diameter 0.2mm, or the thickest, 0.9mm. Now, for those who like to draw, especially more artistic designs, it is convenient to try the various types of graphite, so as to obtain the best benefit, whether for textures, shading, light and effects. But will it be like this for the drawing? Regardless of the preferences of each, the pencil will be the most suitable for writing. HB pencils are also commonly referred to as “number 2 pencils”, derived from the European classification system.
HB and 2B are the most commonly used in school, and are available in any stationery, as they have an intermediate color and hardness. For example, 9H is harder and greyish than H. In turn, the more H the pencil is, the harder and greyish the graphite. For example, 9B is softer and black than B. That is, the more B the pencil is, the blacker and softer the graphite. The greater the number, the more pronounced the characteristic will be. To facilitate analysis, this is the scale of the classification of pencils:ĩH – 8H – 7H – 6H – 5H – 4H – 3H – 2H – H – F – HB – B – 2B – 3B – 4B – 5B – 6B – 7B – 8B – 9B Its classification goes from category B (blackness), H (hardness), HB (intermediate between color and hardness), or F (fine, which informs if the tip of the pencil it’s thin). When we speak of graphite pencil, we have to pay attention to two aspects: the intensity of the color and the hardness of the graphite. We will try to explain in this post the advantages and disadvantages of each one, both for writing and drawing, in the hope of helping you make the most appropriate decision. One of the most frequently asked questions, whether it’s the youngest at school, design professionals, or drawing and illustration enthusiasts, is precisely which of the two types of material to use.