AutoDotPunch.png: Difference between revisions

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Automatic Dot Punch : DT Online Recommendations

The lowest cost option is to use a hand-held punch with a hammer but a wide range of automatic punches are available - both Dot Punches and Centre Punches.

In general, Dot Punches have a sharper point (i.e. 60° instead of 90°) and need only the lower ranges of impact force (e.g. 20N to 50N).
Automatic punches are simply pushed down against the work-piece and do not need to be struck - indeed, should NOT be struck with a hammer.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	07:39, 4 August 2015		307 × 307 (10 KB)	DT Online (talk \| contribs)	Automatic Dot Punch

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File change date and time	17:23, 31 July 2015

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-The lowest cost option is to use a hand-held punch with a hammer but a wide range of automatic punches are available - both [https://en.wikipedia.org/wiki/Punch_(tool)#Prick_punch '''Dot Punches'''] and [https://en.wikipedia.org/wiki/Punch_(tool)#Centre '''Centre Punches''']. In general, '''Dot Punches''' have a sharper point ''(i.e. 60° instead of 90°)'' and need only the lower ranges of impact force ''(e.g. 20N to 50N)''. Automatic punches are siimply pushed down against the work-piece and do not need to be struck - indeed, should '''NOT''' be struck with a hammer.
+The lowest cost option is to use a hand-held punch with a hammer but a wide range of automatic punches are available - both [https://en.wikipedia.org/wiki/Punch_(tool)#Prick_punch '''Dot Punches'''] and [https://en.wikipedia.org/wiki/Punch_(tool)#Centre '''Centre Punches'''].
+* In general, '''Dot Punches''' have a sharper point ''(i.e. 60° instead of 90°)'' and need only the lower ranges of impact force ''(e.g. 20N to 50N)''.
+* Automatic punches are simply pushed down against the work-piece and do not need to be struck - indeed, should '''NOT''' be struck with a hammer.

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