Drilling large hole over small hole or vice-versa

[Nissim Avrahami]

Good day

I have a cheap DP and when I want to change the table height I have to unlock the table and while turning it left/right pull it up or push it down.

I have no problems till I want to drill a large hole over small hole or vice-versa. In this case you must maintain the table at the same position but, if one drill is long and the other is short, you must re-adjust the table height and it is very difficult to return to the same position so the large hole will be drilled at the center of the small hole or, the small hole over the large hole center.

So, that's what I did

Regards
niki


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP001.jpg


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http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP010.jpg

[Nissim Avrahami]

http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP011.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP012.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP013.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP014.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP015.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP016.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP016a.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP017.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP018.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP019.jpg

[Nissim Avrahami]

http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP020.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP021.jpg


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http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP025.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP026.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP027.jpg


http://i158.photobucket.com/albums/t104/nanikami/Drilling%20large%20hole%20over%20small/DP028.jpg

[Eddie Darby]

Am I ever glad you own a camera!:) Nice post! :D

[Daniel Shnitka]

A chapter in your book on the use of a drill press has just been completed.
Well done and enjoyable to follow the sequence.

[William OConnell]

Sometimes a picture is worth a thousand words. Whether its an expensive drill press or a cheapy that tutorial will hold true. The square was a nice touch