1 Types of Gutters and How to Prepare for an Install. 2  Advice on Gutters and Downspouts. 3  Tips for Cleaning and Repairing Gutters.  Outdoor Spring Maintenance Tips.
One mil is 1/000th of an inch. A sheet of paper is 4/1000ths of an inch thick, so 10 mil has the thickness of 2 1/2 sheets of paper. A mil is not to be confused with a millimeter(mm). On average human hair is 100 microns or .004 inches. 10 mil is the width of about 2 and a half human hairs.
Flaxen hair is the finest, from 1/1500 to 1/500 of an inch in diameter â¦ and black hair is the coarsest, from 1/450 to 1/140 of an inch.. 17â50 Âµm. (flaxen). 56â181 Âµm. (black). Hair can be found all over human body, except for the palms of hands and at the soles of feet.