M10-1.0 ..... That fine eh? Thanks for checking.
The fine thread actually makes sense. The thread is used to adjust height after all. It isn't used to handle a load. Fine is good. Finer is better.
M10-1.0 ..... That fine eh? Thanks for checking.
Where the heck can I get M8-1.25 Dog Point set screws and M10-1.0 Flat Point set screws from the same supplier, Canadian preferred? Also need a M10-1.0 tap.
Sounds like it is time to make a rotory broach....
OK, I've thought on this about as much as I am willing. I give up. Call me stupid. What do you mean?
You can make your own hex head screws and standardize.
Nope, never once considered you stupid.... Besides, I have been led to believe that you might be bigger than me....OK, I've thought on this about as much as I am willing. I give up. Call me stupid. What do you mean?
@RobinHood made one. https://canadianhobbymetalworkers.com/threads/rotary-broach.774/Yes, this...... One day I will be more comfortable embedding videos on here, but This Old Tony does a pretty good presentation of how one works, and there's several videos of them being made, Hemingway kits makes a popular one.
I have no need for one, but damn, I want one so bad.... Lol
Fastenal. Just need an account and a business. Doesn't need to be much of a business.
I see. I'll see what I can find. I assume you would be willing to cut some that are too long.They don't have a M10-1.0 that's 45 mm long
This is where I strayed some from what I was trying to duplicate. I used 3/8 24 all thread that I snugged in with double nuts. And the set screws I used were 5/16 18 that I turned the ends down on to allow for some distortion should I need to remove them....They don't have a M10-1.0 that's 45 mm long
You can make your own hex head screws and standardize.
I've got a few extra like I show in the picture I could send you if you can't find an easy source. I don't believe they are "dog point" but they are what I use in my holders and seem to work fine.Where the heck can I get M8-1.25 Dog Point set screws and M10-1.0 Flat Point set screws from the same supplier, Canadian preferred? Also need a M10-1.0 tap.
Oops I forgot the pictureI've got a few extra like I show in the picture I could send you if you can't find an easy source. I don't believe they are "dog point" but they are what I use in my holders and seem to work fine.
That is what mine looked like before I turned the ends down. I pushed one into the back portion of the er40 collet and machined the front one. This way I was using the full length of the collet, which er's need, plus I had a highly inaccurate collet stop.Oops I forgot the picture View attachment 20552
You will notice that in the pictures I spent most of the day cleaning up , which resulted in a space on my desk big enough to accommodate the subject material....
This way I was using the full length of the collet, which er's need