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2. Types of press tools - Wikipedia

   en.wikipedia.org/wiki/Types_of_press_tools

   In general, cutting force can be calculated using the formula: CF =L x T x ζmax Cutting force will be in Newton (N) Where, L = Cut length in mm,(perimeter of profile to be cut) Ex: 40 mm square to be cut will have cut length of 160 mm T = Sheet metal thickness in mm, ζmax = Maximum shear strength of sheet metal in MPa

3. Blanking and piercing - Wikipedia

   en.wikipedia.org/wiki/Blanking_and_piercing

   This allows for complex shapes to be formed in sheet metal up to 6 mm (0.25 in) thick using simple tools. [4] that is essentially a small punch and die that reciprocates quickly; around 300–900 times per minute. Punches are available in various shape and sizes; oblong and rectangular punches are common because they minimize waste and allow ...

4. Snips - Wikipedia

   en.wikipedia.org/wiki/Snips

   Right cutting and left-cutting compound-action snips, respectively; the green snips are an offset-pattern Straight-cutting compound-action snips. Compound-action snips, also known as aviation snips, maille snips or sheet snips, are the most popular type of snips as they are able to exert a higher force compared to other types of snip of the same size, because of the design of their linkage.

5. Category:Metalworking cutting tools - Wikipedia

   en.wikipedia.org/wiki/Category:Metalworking...

   Hole making (31 P) T. Threading (manufacturing) (2 C, 17 P) Pages in category "Metalworking cutting tools" ... (sheet metal) Shearing (manufacturing) Sutton Tools; T.

6. Punching - Wikipedia

   en.wikipedia.org/wiki/Punching

   No pilot hole was used on the left. Punching is a forming process that uses a punch press to force a tool, called a punch, through the workpiece to create a hole via shearing. Punching is applicable to a wide variety of materials that come in sheet form, including sheet metal, paper, vulcanized fibre and some forms of plastic sheet.

7. Annular cutter - Wikipedia

   en.wikipedia.org/wiki/Annular_cutter

   An annular cutter (also called a core drill, core cutter, broach cutter, trepanning drill, hole saw, or cup-type cutter) is a form of core drill used to create holes in metal. An annular cutter, named after the annulus shape , cuts only a groove at the periphery of the hole and leaves a solid core or slug at the center.