The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post

evan396 · 01-05-2015, 11:15 PM

Try heating the spot first then center punch it, otherwise the center punch won't do anything to the hardened steel. Find a spot on the opposite side of your work bench to try it.

01-05-2015, 11:15 PM	#4
evan396 Registered User Join Date: Dec 2013 Location: clinton ct Posts: 212	Re: Drilling Through Hardened Steel Try heating the spot first then center punch it, otherwise the center punch won't do anything to the hardened steel. Find a spot on the opposite side of your work bench to try it.