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  2. List of drill and tap sizes - Wikipedia

    en.wikipedia.org/wiki/List_of_drill_and_tap_sizes

    Example (inch, coarse): For size 7 ⁄ 16 (this is the diameter of the intended screw in fraction form)-14 (this is the number of threads per inch; 14 is considered coarse), 0.437 in × 0.85 = 0.371 in. Therefore, a size 7 ⁄ 16 screw (7 ⁄ 16 ≈ 0.437) with 14 threads per inch (coarse) needs a tap drill with a diameter of about 0.371 inches.

  3. Drill bit sizes - Wikipedia

    en.wikipedia.org/wiki/Drill_bit_sizes

    Jobber-length drills are the most commonly found type of drill. The length of the flutes is between 9 and 14 times the diameter of the drill, depending on the drill size. So a 1 / 2 in (12.7 mm) diameter drill will be able to drill a hole 4 + 1 / 2 in (114.3 mm) deep, since it is 9 times

  4. Hardboard - Wikipedia

    en.wikipedia.org/wiki/Hardboard

    Tempered hardboard is used in construction siding. Perforated hardboard. Perforated hardboard, also called pegboard, is tempered hardboard that has a uniform array of 1 ⁄ 8-or-1 ⁄ 4-inch (3.2 or 6.4 mm) holes in it, into which tool-hanging hooks or store fixtures can be placed.

  5. Perforated hardboard - Wikipedia

    en.wikipedia.org/wiki/Perforated_hardboard

    Perforated hardboard and similar systems are made of a variety of materials, each of which has different characteristics that affect the range of possible uses. Standard perforated hardboard is made of wood fibers, usually with the addition of resin , and tempered by coating with a thin layer of linseed oil and baking at a high temperature to ...

  6. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  7. Standard normal table - Wikipedia

    en.wikipedia.org/wiki/Standard_normal_table

    In statistics, a standard normal table, ... If ¯ is the mean of a sample of size n from some population in which the mean is μ and the standard ...

  8. Fantasy Football Waiver Wire: Early pickups for Week 15

    www.aol.com/sports/fantasy-football-waiver-wire...

    The fantasy football playoffs begin in Week 15 for many leagues. Now's the time to get ahead of the pack.

  9. Lumber - Wikipedia

    en.wikipedia.org/wiki/Lumber

    In 1961, at a meeting in Scottsdale, Arizona, the Committee on Grade Simplification and Standardization agreed to what is now the current U.S. standard: in part, the dressed size of a 1-inch (nominal) board was fixed at 3 ⁄ 4 inch; while the dressed size of 2 inch (nominal) lumber was reduced from 1 + 5 ⁄ 8 inch to the current 1 + 1 ⁄ 2 ...