Is 0.7 lead the identical as a #2 pencil?
A: The #2 refers to hardness of the lead, so it depends upon the lead you employ within the pencil – in case you purchase HB leads – whether or not 0.5 mm or 0.07 mm or 0.09 mm – that’s equal to #2; there are different designations similar to B or H that are completely different. A: Sure, it is equal to a #2 pencil.
Is 2b tougher than HB?
Most pencil producers exterior of the U.S. use this scale, utilizing the letter “H” to point a tough pencil. Right this moment, nevertheless, most pencils utilizing the HB system are designated by a quantity similar to 2B, 4B or 2H to point the diploma of hardness. For instance, a 4B can be softer than a 2B and a 3H tougher than an H.
Are there #1 pencils?
Pencil makers manufacture No. 1, 2, 2.5, 3, and four pencils—and typically different intermediate numbers. The upper the quantity, the tougher the core and lighter the markings. 1 pencils produce darker markings, that are typically most popular by individuals working in publishing.)
Is 2b pencil okay for SAT?
Can I exploit B or 2B pencils to take the take a look at? A8. Sure, B or 2B pencils are even darker than HB ones.