enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Molly (fastener) - Wikipedia

   en.wikipedia.org/wiki/Molly_(fastener)

   A machine screw is screwed into the sleeve, causing the anchor to bend, expand, spread and grip against the inside of the hole or behind it (in hollow contexts such as drywall over stud cavities, or hollow doors). [1] Mollies come in various diameters and grip lengths (shank lengths) for different drywall thicknesses and to support different ...

3. List of screw and bolt types - Wikipedia

   en.wikipedia.org/wiki/List_of_screw_and_bolt_types

   self-tapping machine screw: A self-tapping machine screw is similar to a machine screw, except the lower part of the shank is designed to cut threads as the screw is driven into an untapped hole. The advantage of this screw type over a self-drilling screw is that, if the screw is reinstalled, new threads are not cut as the screw is driven. set bolt

4. Wire binding - Wikipedia

   en.wikipedia.org/wiki/Wire_binding

   These machines were designed to be used with 19-loop wire, which uses the same pattern as for plastic comb binding. This hole pattern will have 19 longer rectangular holes that are on 14 mm (9 ⁄ 16 in) centers, for a total length of 280 mm (11 in). This style of binding used to be called Ibiwire, which was Ibico's name for it.

5. Nail (fastener) - Wikipedia

   en.wikipedia.org/wiki/Nail_(fastener)

   Screw (helical) nail – a nail with a spiral shank - uses including flooring and assembling pallets Shake (shingle) nail – small headed nails to use for nailing shakes and shingles Sprig – a small nail with either a headless, tapered shank or a square shank with a head on one side. [ 27 ]

6. Comb binding - Wikipedia

   en.wikipedia.org/wiki/Comb_binding

   To bind a document, the user first punches holes in the paper with a specialized hole punch. Pages must be punched a few at a time with most of these machines. If hard covers are desired, they must be punched as well. In bulk applications, a paper drilling machine may be used. Then the user chooses a spine size that will match the document.

7. Hole punch - Wikipedia

   en.wikipedia.org/wiki/Hole_punch

   A variety of hole patterns are in use for ring bindings. In much of the world, two-hole and four-hole punches consistent with ISO 838 are the norm. In the US, the three-hole punch is most common. See § Standards. There are other binding techniques which use hole punching. Coil binding uses a spring-like coil, threaded into the punched holes.

8. Spring pin - Wikipedia

   en.wikipedia.org/wiki/Spring_pin

   A coiled spring pin, also known as a spiral pin, is a self retaining engineered fastener manufactured by roll forming metal strip into a spiral cross section of 2 + 1 ⁄ 4 coils. Coiled spring pins have a body diameter larger than the recommended hole diameter and chamfers on both ends to facilitate starting the pin into the hole.

9. Punch (tool) - Wikipedia

   en.wikipedia.org/wiki/Punch_(tool)

   A center punch is used to mark the center of a point. It is usually used to mark the center of a hole when drilling holes. A drill has the tendency to "wander" if it does not start in a recess. A center punch forms a large enough dimple to "guide" the tip of the drill. The tip of a center punch has an angle between 60 and 90 degrees. [1]