17 Mar. 2012|
Wood screw sizes explained,how to build a wood fired pizza oven base,how to make wood project plans,chess table woodworking plans - For Begninners
In the United States, the length of a nail is designated by its penny size, written with a number and the abbreviation d for penny; for example, 10d for a ten-penny nail. Penny sizes originally referred to the price for a hundred nails in England in the 15th century: the larger the nail, the higher the cost per hundred.
If you are screwing into a dense wood, you want to just have the threads cutting into the wood.
If you're using a screw where you want the threads to be firmly bedded, use the smallest drill bit you have in a soft material like wood -- and in harder substances like metal or concrete, a drill bit that is one fraction lower (e.g.