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1940s Delta Drill Press Restoration

Maui

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Sep 16, 2012
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Location
Upstate NY
I'm in the process of restoring a 1940s floor standing delta drill press. The serial number is X10-3788. Oddly enough, I can't pinpoint the date of manufacture based on this number since I can't find it referenced anywhere that I've looked. What I am trying to figure out is what paint to use on it. The head is in pretty good condition, and I'm thinking about just leaving the paint there alone and painting the rest of it. This means that I have to match the color pretty closely. It appears to be a bluish gray color. Can anybody tell me what paint they used that closely matches the original color? What brand of paint did you use? Any recommendation regarding details on the prep for paint would be appreciated too. Thanks.

Maui
 

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Rick_Br

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Apr 8, 2014
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409
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Winston Salem, NC
The head probably doesn't represent the "true" color after 70 years or so of wear/tear/grease/grime. Is there somewhere you can look that was more protected - under a badge, inside the head, etc? I've used rustoleum dark machinery grey on the Delta machines I have restored. My guess is that Delta changed colors/shades frequently based on what was available/cheapest.

Rick
 

McBrownie

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Mar 27, 2014
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Cleveland, OH
I would try cleaning the whole thing, then assess the paint. I'm might be better than you think. Nice DP, by the way :thumbup:
 
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Maui

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I agree that the color on the head doesn't represent the true color when it was new. I'll see if I can find a protected area where it would be more representative of what the original color actually was. I wasn't able to produce a photo of the drill press assembled because I had to take the head off to get it into my car for the ride home. And since I already had it apart I decided to do some restoration work on it. The first challenge when I got it home was separating the base from the column, since they were rusted together pretty solidly. I was able to loosen the two set screws that held them together, but still couldn't get the base off. I sprayed the junction of the base and column with a liberal amount of WD-40. Then I put a piece of scrap wood on my garage floor, and turned the post upside down so that the top of the post was resting on the wood while I held the base in my hands at about eye level. I raised it all up into the air and with a reasonable amount of force thrust the column down onto the wood. I didn't want to damage the end of the column, which is why I used the wood. The base still didn't move relative to the column, so I did this several more times until I could detect some movement. I sprayed it again with some more WD-40, got it to move a little more, and then turn it upright again so the base was at my feet. At this point I slid the base down to the point where it had initially been on the column, and then simply rotated the column off. It came out easily, and undamaged. I loaded the column into my lathe. Using more WD-40 and scotchbright pads, I scrubbed the rust off as best I could. See attached photo for this set-up. It worked pretty well. It just required a little elbow grease. I blasted the base to clean it up, and easily removed all of the rust. Now I just need to paint it.
 

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Bobioz1

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Northern il. (For now)
I painted mine rustoleum Smoke Gray, a supposed Delta paint match. I don't like it too much. Rustoleum Charcoal Gray would have been a better choice. Look under the spindle return spring cover for the original color. Mine looked like new under there.
 
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bareass172

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Aug 5, 2012
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N'awlins
I wish I could help you on color, but I was lucky - mine looked like **** when I bought it but after disassembly, washing and degreasing the original paint was in surprisingly good shape (see pic). If you're looking for original and planning to paint I would look under the badges and serial plate - they will likely be the best protected.
Best of luck with it, I love mine!:thumbup:
 

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jhnlngn

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Aug 4, 2015
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126
I have a 1950 Delta DP220 floor standing model just like that. I popped the round front badge off and took it to my local paint store and had them color match it. They mixed up a quart of enamel paint for me and I sprayed it with my HVLP sprayer.
 
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Maui

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Upstate NY
Here's a photo of the inside of the head of the Delta drill press where the color has been protected for all of these years. On the left hand side of the image you can see the bluish gray color that I was talking about. Does anyone know what this specific color is closest to that you can pick up in a spray can at Walmart, Home Depot, Lowes, or other stores?

Maui
 

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Techie1961

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Feb 18, 2014
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Pickering Ontario Canada
I wish I could help you on color, but I was lucky - mine looked like **** when I bought it but after disassembly, washing and degreasing the original paint was in surprisingly good shape (see pic). If you're looking for original and planning to paint I would look under the badges and serial plate - they will likely be the best protected.
Best of luck with it, I love mine!:thumbup:

That's a nice looking machine. I like the Rockwell stuff quite a bit and would definitely pick one up when it comes along. I have a 6x48 belt sander.
 
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