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2. Pilot hole - Wikipedia

   en.wikipedia.org/wiki/Pilot_hole

   By drilling a small pilot hole into the material, into which a screw is then driven, less wedging takes place, thereby reducing the likelihood of the material being split. [2] When a screw is driven without a pilot hole, or with too small a pilot hole, the core of the screw may bind and lead to the screw being broken.

3. Self-tapping screw - Wikipedia

   en.wikipedia.org/wiki/Self-tapping_screw

   Self-tapping screws can be divided into two classes: [3] those that displace material (especially plastic and thin metal sheets) without removing it, known as "thread-forming" self-tapping screws, and self-tappers with sharp cutting surfaces that remove the material as they are inserted, termed "thread-cutting" self-tapping screws.

4. Insert (composites) - Wikipedia

   en.wikipedia.org/wiki/Insert_(composites)

   Inserts are pins, bolts, screws, joints and other structures that are used to transfer localized loads to a composite panel or to join two composite panels together. Metallic inserts are commonly used in the aerospace and marine industries to attach objects to sandwich composite panels.

5. Pick-and-place machine - Wikipedia

   en.wikipedia.org/wiki/Pick-and-place_machine

   Surface mount components are placed along the front (and often back) faces of the machine. Most components are supplied on paper or plastic tape, in tape reels that are loaded onto feeders mounted to the machine. Larger integrated circuits (ICs) are sometimes supplied and arranged in trays which are stacked in a compartment. More commonly used ...

6. List of adhesive tapes - Wikipedia

   en.wikipedia.org/wiki/List_of_adhesive_tapes

   Used in homes and industry, this paper tape is used for masking areas. It is also used to smooth seams that will be painted over on temporary pieces. Nano tape Also called "gecko tape", this tape is composed of arrays of carbon nanotubes and has directional adhesion properties. It can grip a load in one direction and release its grip when the ...

7. Molly (fastener) - Wikipedia

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

   Figure 1 of the original patent for the molly bolt, U.S. Patent No. 2,018,251. The molly bolt was patented in 1934 by George Frederick Croessant. [3] Although his patent acknowledges that expandable fasteners of this general kind were already known, Croessant's patent is intended to provide "an improved and adequate anchoring grip that may be retightened if necessary and that will permit ...

8. Screw - Wikipedia

   en.wikipedia.org/wiki/Screw

   The screw head on one end has a milled slot that commonly requires a tool to transfer the twisting force. Common tools for driving screws include screwdrivers, wrenches, coins and hex keys. The head is usually larger than the body, which provides a bearing surface and keeps the screw from being driven deeper than its length; an exception being ...

9. Permacel - Wikipedia

   en.wikipedia.org/wiki/Permacel

   Permacel, a division of the Nitto Denko company, is an industrial adhesive tape manufacturing company. Headquartered in Pleasant Prairie, Wisconsin, United States, the company produces 350 kinds of tape used in a broad range of industries, including paper masking tape, reinforced strapping tape, paper packaging tape, PTFE tape, film tape, double coated tape, transfer tape, repulpable tape ...