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Old 12-05-2012, 2:07 PM
tanakasan tanakasan is offline
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Join Date: Oct 2011
Location: SoCal
Posts: 1,568
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I have a Starrett auto punch that is _stout_ and a General that is a wimp.

The Starrett will knock you fillings loose when you use it and turn up a serious dent, especially if you strike it multiple times.

Or just use an old school center punch. Sharpen it a bit to the pointy side, the shallow tip angle that typically comes standard for drill starting purposes is too flat.

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