![]() Both types of pencil share the same ferrule at the other end which keeps the leads together on one piece of paper. For example, a number 2 pencil might have polyvinyl acetate (PVA) plastic in the casing while a number 4 would use wood. This changes the weight of the pencil and also its writing quality. ![]() The hardness of the lead inside the pencil can be changed by adding different types of wood or plastic to the inner case. A number 2 pencil is softer and blacker than a number 3 or 4 pencil. The greater the number, the harder and lighter the pencil markings left. It has to do with the "hardness" or "softness" of the graphite substance that is used to mark the paper. What is the difference between a number 1 pencil and a number 2 pencil? ![]() In addition to grade, there are also shades of brown or black lead, which determine the color of the lead itself. A lower number means a softer lead, while a higher number means a harder one. Each grade has numbers indicating their hardness. There are several grades of lead available, from the softest (#2) to the hardest (#0). The term "grade" refers to the size of the lead used to make the pencil. A #00 must be used to mark holes when screwing things together. A #4 pencil has a hard lead that leaves an indentation 6 millimeters deep a #6 leads sink into the wood 3 millimeters deep.Ī #2 pencil can be used to draw simple lines, while a #5 must be used when greater detail is required. A hard lead will leave an indentation that is very close to being a circle a soft lead will not even begin to fill in the hole you make with it.Ī standard #2 pencil has a medium-hard lead that produces a hollow cone 10 millimeters in diameter at the top of your column of ink. The position of a pencil on the HB graphite grading scale is determined by the hardness of its graphite core. Also, as you go up in size, the quality of wood required to make the pencil decreases. This is because as you go up in size, the amount of lead needed increases dramatically, so only larger cores are capable of holding such heavy loads. Numbers 11 and 12 are only made from grade 4 wood, and 13 and up are only made from grade 5 wood. Numbers up to 10 can be made from either grades 2 or 3 wood or both. A grade 2 pencil will usually have a softwood core and a lead weight between 150 and 250 mg, while a grade 3 has a harder core and a heavier lead weight of approximately 300 to 400 mg. This makes sense if you think about it: If you were to write with a number 2 pencil, you'd want something that was hard enough to do a job but not so hard that it would be difficult to erase. Number 2 pencils are most commonly made from grades 2 and 3 wood, while numbers 2-1/2 and 3 are typically made from grade 4 and 5 wood, respectively. The graphite core's hardness is commonly written on the pencil-look for a number (such as "2", "2-1/2", or "3"), and the higher the number, the harder the writing core and the lighter the imprint produced on the paper. Each pencil comes pre-sharpened with a soft eraser so that you can start working as soon as the pencils are out of the box.It all comes down to the HB graphite grading scale, which is used to categorize the graphite core of the pencil. ![]() Make sure you always have plenty of the basic art and school supplies with these bulk packs of pencils with just the amount you need. ![]() Good quality pencils are important since you don't want smudging or for your pencil point to constantly become dull when you’re working. Artists also commonly use this weight of pencil to start off their artwork to create a crisp clear line before applying another medium. These can be easily erased so they’re perfect for children as they’re learning in school. What is the use of #2 HB pencil? These pencils can be used for everything from drawing to test-taking. As you start using B pencils, the larger the number in front of B, the softer the graphite will be causing you to get darker lines with much more graphite deposited on the paper. The larger the number in front of H, the harder the graphite will be causing you to produce lighter more precise lines. Which pencil is lighter, H or #2 HB? An H pencil is considered much lighter than a standard #2 pencil due to the harder graphite. These pencils produce a dark line that is still easily erasable which is why they are commonly used. What is a #2 HB pencil? A #2 pencil is considered an HB pencil which is the middle of the scale of pencil hardness. Buy #2 HB pencils in bulk to keep your classroom, office, or home stocked so you’ll save time and money. Pencils come in a variety of colors, but did you know that the hardness or softness of a pencil will give different results? Depending on the hardness of the pencil, it’ll produce darker or lighter lines and #2 HB pencils produce the perfect medium tone. #2 HB pencils are one of the most common types of pencils that are used in writing, art, design, drawing and painting. ![]()
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