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2. Magnetic drilling machine - Wikipedia

   en.wikipedia.org/wiki/Magnetic_drilling_machine

   Its combination of a stable magnetic base and low RPM help resist or reduce torque forces created by large diameter bits. Magnetic drilling machines with reversible motor and variable speed controls can also perform operations like tapping, countersink and reaming. [1] A magnetic drilling machine with a cross table base can also perform light ...

3. Magnetic switchable device - Wikipedia

   en.wikipedia.org/wiki/Magnetic_switchable_device

   A magnetic switchable device (often called a magnetic base) is a magnetic fixture that uses one or more permanent magnets in a configuration that allows the external field to be turned on or off. They are used in many applications including optics , metalworking , lifting , and robotics, to attach items to metal surfaces in a secure but ...

4. Drill - Wikipedia

   en.wikipedia.org/wiki/Drill

   A hand-held corded electric drill A lightweight magnetic-mount drill. A drill is a tool used for making round holes or driving fasteners. It is fitted with a bit, either a drill or driver chuck. Hand-operated types are dramatically decreasing in popularity and cordless battery-powered ones proliferating due to increased efficiency and ease of use.

5. Tap and die - Wikipedia

   en.wikipedia.org/wiki/Tap_and_die

   Tapping may either be achieved by a hand tapping by using a set of taps (first tap, second tap & final (finish) tap) or using a machine to do the tapping, such as a lathe, radial drilling machine, bench type drill machine, pillar type drill machine, vertical milling machines, HMCs, VMCs. Machine tapping is faster, and generally more accurate ...

6. Clamp (tool) - Wikipedia

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

   Hand clamp [1] Handscrew (upper right in the top photo) Holdfast, a bench clamp for holding things to a bench top or side The bench forms the fixed jaw. Magnetic clamp (see Magnetic base) Mitre clamp; Pipe clamp (top of the top photo) Sash clamp (a specialized, long form of bar clamp) Set screw; Spring clamp (first item of third row in photo ...

7. Machine taper - Wikipedia

   en.wikipedia.org/wiki/Machine_taper

   Tapered shank tools are removed from a socket using different approaches, depending on the design of the socket. In drill presses and similar tools, the tool is removed by inserting a wedge shaped block of metal called a "drift" into a rectangular shaped cross hole through the socket and tapping it. As the cross section of the drift gets larger ...