How To make & Use A Vertical Shear Finishing Tool For The Lathe
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- čas přidán 5. 09. 2024
- See how you can make and use a vertical shear tool for the lathe. This tool is a special tool for machining excellent finishes particularly on difficult materials such as mild steel and copper.
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... YES ... been using one of these tools for many years ... very good fine finish and does not 'dig in' ... particularly useful for use on electric motor commutator repair ... downside ... only allows for very 'fine' cuts to be made and makes very fine swarf to clean up ....
The vertical grind I found is easier to do with an old wheel. Gives a slightly smaller curved edge..... And I could not agree more. Its a brilliantly simple tool which gives a mirror like finish. And at .001 for each cut but no more than .002 I've found.
Gday Steve, I never seen this setup for a lathe, I do have a shear tool I use on the shaper that leaves a beautiful finish but I think I’ll be grinding one up for the lathe now, thanks very much for sharing this mate, cheers
Excellent ! I too was unaware of this tool. I am going to grind one today, thank you sir.
Thank You Steve, I had never heard of one of these, cant wait to make one and try out...
best wishes from Florida, Paul
I think this could do for my lathe work what my grinder does for my welds. There's hope for me yet!
Many thanks for this.
Wait, what? Why did I not know about this?
Nice one Steve, every day's a school day on your channel!
Cheers for that. I had seen other videos about them, but I didnt understand how it was working. Your video was a very good explanation of how it works. Also looks promising for taking off that last hundreth of a mm or so when you are looking for a precise finish, that I usually stuff up and take to much!
Great video Steve. Works somewhat like a skew chisel for wood turning. Definitely will give it a try. Thanks from Tennessee.
As you say that is the very same cutting principle at work as a skew cut chisel.
These shear cut tools are commonly used on the metal shaper and produce a surface better than surface grinding can achieve.
And, pretty much like a plane, in woodworking, as well...
I didn't understand how it would work until you used it (not your fault, my problem with spatial and dynamic "envisionment", haha). That looks like an exceptionally useful tool for my little lathe. I have some plastic and nylon I need to turn for fixing stuff at home, and I could not get a good finish on them. I think this is going to do the trick. Thank you for sharing!
Very informative video, I'm going to grind one & expiriment with the angles, thank you Steve, 👍🇬🇧.
Thanks Steve! I will be making one this weekend to try! Thanks again for posting and take care!
Hi John, Thanks for watching. Regards Steve
facebook.com/steve.jordan.3766952
Great vid Steve...
I learn yet another little gem from you!
Frank...
Now that's fantastically useful Steve. Many thanks.
A very clear explanation Steve. Nice to see an HSS tool shaving essence from the work piece instead of an insert ploughing through.
Great material and tip. Thanks for the look.
Well done Steve, I'd heard a lot about these, but never got around to testing. Great demo, as i had always thought the shear to be at 90 degrees to this. Thanks, cheers mate!
Woodturners use shear scrapers as well, except the burr is on the top of the tool which is usually rounded
Thank you for this video. Can't wait to try this.
With today’s wood prices, it probably cost you close to making a second hss cutter, when you made the mock display from wood!
Appreciate the video! Your explanation was great and seems your design/layout is much easier to understand than most I’ve seen online
Many Thanks, really learnt something new
I love this tool Steve I am going to make one too
Have you experimented with this tool on the mini lathe? A lot of peoples quest with the mini lathe is in regards to surface finish. Would be interesting to see if it helped the mini lathe turn steel
Yes it works the same. I will show it soon on the mini lathe plus another type of the same tool that I have come up with. Hope to show it next.
Brilliant! I'll make one today. Thank you.
Hi Thanks for watching. Regards Steve
Thanks, Steve will make one for sure 👍
Just looking at your second video using the DCMT type tips in a boring bar. I must give that a try. I also wonder ho well the ultra sharp DCGT ally cutting tips would work on soft materials.. Cool experiment,I must have a go at this👍
Interesting tool, I had never heard about it before... As they say, "you learn something new every day"!
interesting I'll make one tomorrow
Great work. We shared this video on our homemade tools forum this week, and people really liked it 😎
Thanks Steve, I’m off to the grinder.
Looks to work very well, I'll give this a go. Thanks for a great video
Absolutely pleased to learn of a new and interesting tool. Thank you!!!
Have you tried this on the mini lathe? Curious if it requires more grunt or rigidity…
Hi John, yes I have used it on the Mini Lathe. It works just the same. Regards Steve
Great i will give it a try.
i'll be grinding one today to try out. THANKS
Really appreciate your sharing this! Getting a good finish can be difficult and we can use any help we can get! I wonder if there is something like this for facing?
Wow. Nice revelation Jim, thank you.
Excellent ! I was unaware of this tool as well. I am going to grind one right now, Thank you sir.
What an interesting idea. Definitely worth investigating. Thank you for sharing. 👏👏👍😀
That tool looks great. Thank you for sharing.
Awesome , can't wait to try it on some 1018 , Thanks !
V interesting, I'll give it a try 🙂
Very cool! And something that I might be actually able to make! :-)
I will have to give this a try. Looks Like it does a great job. 👍👍👍
Very interesting, I will try it, many thanks!
Sorry for the multi comments Steve, they were not showing up for some reason. 😬
thanks steve
Saw MRPete222 (Tubal Cain) demonstrate this tool a few months back, tried it and yes it works, tool does need to be really sharp. Thanks for the demo, where has this tool been hiding?
👍👍👍
Thank you for this video, did help me a lot.
Have you ever thought about making a Tangential Tool Holder?
Thanks👍
Excellent sir, thank you.
Hi,Steve.I have never got around to making one for the lathe but I do use shear cutting tools of the same principle on my metal shaper. Mr Pete(Lyle Peterson) did a video on the lathe type of shear tool a few months back. I must have a go at grinding a bit of HSS up and give it a go.
Hi Howard, I was going to make the same comment about using similar tools on my shaper, until I saw your post! Regards Paul in NZ
Made myself one also after watching Mr Pete wouldn't be without it now
👍
Excellent sir, thank you😀
Great video Steve , I was wondering about what you found with the speeds for turning with this tool. It seemed that you were turning at a slower speed rather than faster.
Dale in Canada 🇨🇦
Hi Dale thanks. I was only using about 600rpm. Regards Steve
SOME EXCELLENT OFFERS ON HSS BLANKS:-
uk.banggood.com/custlink/vKmhUHd90L
SOME EXCELLENT OFFERS ON DCMT070204 INSERTS
1. Drillpro 10pcs HRC45 Blue Nano DCMT070204 YBC251 Carbide Insert for SDJCR/SDNCN/SDQCR Turning Tool
ban.ggood.vip/116V6
Normal Price: $23.99
Coupon Price: $ 16.99
Code: BG4b76e8
Warehouse: ALL
EXP: 3.31
2. Drillpro 10pcs DCMT070204 YBC251 Carbide Insert for SDNCN1010H07/SDNCN1212H07 Turning Tool Holder
ban.ggood.vip/116V9
Normal Price: $10.99
Coupon discount: 25% OFF, about $6.74
Code: BG32857d
Warehouse: CN
EXP:3.31
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Have you tried 20+ degrees?
Yes it works the same. Regards Steve
@@SteveJordan thanks, I'm going to try these
😁Excellent !
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I meant Steve....sorry.
𝚙𝚛𝚘𝚖𝚘𝚜𝚖 😣