MW Header

Easy Clamping on the Drill Press

By Doug Ripka

We recently bought a small Jet drill press at work. The drill has T-slots in it instead of the open slots our old drill press had, so we couldn't use our Vise-Grip style table clamps that we had grown fond of. (One example of what we are using is the Grizzly H1127 drill press table clamp. It has the toggle action of a Vise-Grip combined with a threaded stud.)

1

To remedy this, I drilled some holes in the bottom of the T-slots to accommodate the threaded stud of the clamp (Photo 1). I drilled one 1/2” hole 5” from center for our larger clamp and two 3/8” holes at 3” and 4” from center for our smaller clamps (Photo 2). I also put each of the three holes in different T-slots so as not to weaken one slot excessively, as the cast iron did not look very thick to me. As the table spins 360 degrees, any hole can be put in any orientation relative to the center for the best clamping option. I was also able to drill the holes using the drill press, so you can accomplish this with only the tool itself.

2

Thanks Doug. Your subscription has been extended by an issue!

Please do us a tremendous favor and forward this e-mail on to your machining friends!


Are you not a subscriber to MACHINIST’S WORKSHOP? Visit us at www.homeshopmachinist.net and request a no-obligation issue, or call and request it at 1-800-447-7367. Tell them you received an e-mail from a friend!

And don't forget to check out Machinist’s Workshop’s page on Facebook and our Twitter feed!

Your friend thinks you’ll enjoy MW, or you wouldn’t have this e-mail!

Get Involved!
Do you enjoy our e-mail tips? Has one of them ever "knocked something loose" in your head? Your tip could be a future e-mail blast from your favorite magazine. Just send your tips to gbulliss@villagepress.com. If we use your tip, we will extend your subscription by an issue. We like to see 200 to 300 words, plus an image, if available. Thanks!


We hope you enjoyed this e-mail tip, brought to you by your friends at Machinist’s Workshop, dedicated to precision metalworking.

And don’t forget to check out The Machinist’s Workshop Store!

Go to the Pass Along Archive