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Dot Punch Buyers Guide: Difference between revisions

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* 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)''.
* 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.
* 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.
{|
|-
| <dtamazon product="B00BDKZ70O" type="image">Centre Punch / Dot Marking Set 3pcs</dtamazon>
| <dtamazon product="B00I42D0WQ" type="image">Automatic Centre Punch / Dot Punch / Drills / Adjustable Spring Pressure TE573</dtamazon>
| <dtamazon product="B00GB11X3K" type="image">Automatic centre punch / dot punch / drills / adjustable spring pressure AT632</dtamazon>
| <dtamazon product="B0001K9PB4" type="image">Draper 13612 Automatic Centre Punch</dtamazon>
| <dtamazon product="B0043YHBEW" type="image">Eclipse Centre Punch, Automatic 65-171R</dtamazon>
| <dtamazon product="B001MRQKH2" type="image">Rennsteig 20-50N 430 129 Automatic Centre Punch</dtamazon>
| <dtamazon product="B0006J4Q64" type="image">Starrett 18A Automatic Centre Punch with Adjustable Stroke</dtamazon>
|-
| <dtamazon product="B00BDKZ70O" type="text">Centre Punch / Dot Marking Set 3pcs</dtamazon>
| <dtamazon product="B00I42D0WQ" type="text">Automatic Centre Punch / Dot Punch / Drills / Adjustable Spring Pressure TE573</dtamazon>
| <dtamazon product="B00GB11X3K" type="text">Automatic centre punch / dot punch / drills / adjustable spring pressure AT632</dtamazon>
| <dtamazon product="B0001K9PB4" type="text">Draper 13612 Automatic Centre Punch</dtamazon>
| <dtamazon product="B0043YHBEW" type="text">Eclipse Centre Punch, Automatic 65-171R</dtamazon>
| <dtamazon product="B001MRQKH2" type="text">Rennsteig 20-50N 430 129 Automatic Centre Punch</dtamazon>
| <dtamazon product="B0006J4Q64" type="text">Starrett 18A Automatic Centre Punch with Adjustable Stroke</dtamazon>
|}

Latest revision as of 19:43, 21 February 2021

DT Online Buyers' Guide

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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