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gone-ot · 09-24-2015, 04:16 PM

TIP -- on 'thin' metal, use very SLOW motor speed, very light PRESSURE, and run the drill in REVERSE! That way, you're not gouging metal out with the 'teeth' but rather 'wearing' it away with the back-slant of the teeth.

09-24-2015, 04:16 PM	#21 (permalink)
gone-ot ...beats walking... Join Date: Jul 2009 Location: . Posts: 6,190 Thanks: 179 Thanked 1,525 Times in 1,126 Posts	TIP -- on 'thin' metal, use very SLOW motor speed, very light PRESSURE, and run the drill in REVERSE! That way, you're not gouging metal out with the 'teeth' but rather 'wearing' it away with the back-slant of the teeth.