JimErn Posted February 15, 2020 Report Share Posted February 15, 2020 8 hours ago, Rockytime said: Can you hold a #72 drill in it? Page says it will hold a 1/32'd bit, so no 1/32'd is 0.0313" #72 is 0.0250" OCtoolguy 1 Quote Link to comment Share on other sites More sharing options...
Scrolling Steve Posted February 15, 2020 Report Share Posted February 15, 2020 I have used the Seyco drill for several years and love it ! OCtoolguy 1 Quote Link to comment Share on other sites More sharing options...
BadBob Posted February 15, 2020 Report Share Posted February 15, 2020 13 hours ago, Rockytime said: Can you hold a #72 drill in it? Yes, it will hold a #72 bit. However, is near the bottom end. a .025 (#75) diameter bit works, but the next smaller size I have .023 diameter will not work. If I close the chuck all the way it slide right in. That was much harder than I had expected. I spent an hour hunting for and measuring bits. I have some so tiny that if I ever dropped them they would be gone for ever. I almost needed tweezers to pick them up. OCtoolguy 1 Quote Link to comment Share on other sites More sharing options...
BadBob Posted February 15, 2020 Report Share Posted February 15, 2020 (edited) 18 hours ago, Rockytime said: Can you hold a #72 drill in it? Double post. Edited February 15, 2020 by BadBob OCtoolguy 1 Quote Link to comment Share on other sites More sharing options...
OCtoolguy Posted February 15, 2020 Report Share Posted February 15, 2020 4 hours ago, BadBob said: Yes, it will hold a #72 bit. However, is near the bottom end. a .025 (#75) diameter bit works, but the next smaller size I have .023 diameter will not work. If I close the chuck all the way it slide right in. That was much harder than I had expected. I spent an hour hunting for and measuring bits. I have some so tiny that if I ever dropped them they would be gone for ever. I almost needed tweezers to pick them up. I used to sell an add-on drill bit set from the numbered sets. It was comprised of 61-80 in a tiny metal index. The carburetor guys bought tons of them for opening up jets and cleaning out air-bleeds. About $20 at the time. Quote Link to comment Share on other sites More sharing options...
teachnlearn Posted February 16, 2020 Report Share Posted February 16, 2020 (edited) Fractional measurement of a number 72 bit is 0.025 inches. 1/32 works out 0.03125. RJF Read from activity page and double posted an answer someone else put. Edited February 16, 2020 by teachnlearn OCtoolguy 1 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.