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Пікірлер
@bobweiram6321 19 сағат бұрын
If you want to make a living doing machining, buy a CNC. Manual machining is time consuming and more expenses in the long run.
@ellieprice363 22 сағат бұрын
How can I locate your email? I’d like to share a very useful boring head extension tool project with you that I believe your viewers would appreciate.
@pcka12 Күн бұрын
Simple solution: Buy a shorter spanner!! Ha Ha!😂
@douglasthompson2740 Күн бұрын
I have to figure out a reason I don't like this idea or I will be making 52 at last count!!!
@hersch_tool Күн бұрын
@@douglasthompson2740 haha, it’s definitely not perfect but it works ok. I still haven’t replaced all of mine with this because I think there’s still a better design to be had. Something that can be tightened and loosened by hand without any tools is the goal for my next attempt. Thanks for watching btw
@Threadexpress Күн бұрын
Good video David! Learning from a modest newbie encourages us to give it a go also! Cheers, Cliff
@hersch_tool Күн бұрын
@@Threadexpress thanks Cliff, cheers!
@alliedtesting8491 Күн бұрын
I think you can buy annular (not angular) cutters with Weldon shanks from Vevor as well. The regular drill chuck and its threaded Weldon adapter are simply to help when you have a requirement and the drill bit but not the Weldon shank cutter. I suspect you will find that you have some play in between the Weldon to chuck adapter which is taken up by the set screws. Perhaps you can adjust the set screws (trial and error method) to take some of that out. The other thing is you might want to use a hole punch to set spot where you want it before starting to drill. Like you saw, the runout doesn't normally impact the hole drilled once it is started - at least less than the runout actually is. Thanks for posting this video. It allowed us to look it over before buying one. We will. It would be handy in our fab shop and the price is crazy low for the utility. Thanks again!
@hersch_tool Күн бұрын
@@alliedtesting8491 yeah you can, it’s just a 1/2” Weldon shank so they’re common. Just wished I’d have had some for the video. But yeah, it’s actually been a decent drill, I’ve been happy with it so far. Thanks for watching btw
@michaelsimpson9779 2 күн бұрын
Nice work. Well done
@hersch_tool Күн бұрын
@@michaelsimpson9779 thank you
@davedunn4285 3 күн бұрын
a very nice project to make thank you
@hersch_tool 2 күн бұрын
@@davedunn4285 thanks for watching
@StripeyType 6 күн бұрын
Oh wow - first of all: highly-relevant video. Second: IDK what you've done here, but your video production quality is very high - not that it was bad before or anything, but that you've clearly been working at something - maybe writing ahead of time, maybe editing, IDK. whatever it is, it works. this is great.
@hersch_tool 6 күн бұрын
@@StripeyType thank you very much. I have indeed been working very hard at it and to be honest it’s really nice to hear that. So glad you’re liking the vid and I sincerely appreciate the positive feedback. Cheers
@vossievos3040 6 күн бұрын
Thanku for an easy basic way about threading.
@hersch_tool 6 күн бұрын
@@vossievos3040 thanks very much for watching
@Dogfather66227 7 күн бұрын
I am by no means an expert in oxyacetylene processes but the gas flame in the vise repair sequence appeared to me to be carburizing rather than neutral. Once again since I am no expert I couldn’t speculate whether introducing more carbon into the surface might have any effect but just wanted to throw that out there in case someone might weigh in. I have a little experience with TIG brazing using Silicon Bronze but have no idea if that method is applicable to cast iron. Thanks for posting your experience.
@hersch_tool 6 күн бұрын
@@Dogfather66227 thanks very much. I didn’t end up with any excess carbon on the part, you might be seeing the flux burning as a result of me applying too much heat honestly lol.
@ninomaiorano6697 7 күн бұрын
Would it help to apply flux to the joint of the cast-iron vise you braised? Just wondering.
@hersch_tool 6 күн бұрын
@@ninomaiorano6697 I don’t think so. The flux flows to the heat either way and if you apply it too early you might just end up burning it. But like I said, I’m not an expert so I could be wrong but that doesn’t seem to be how I’ve ever seen it done either. Thanks for watching btw
@ellieprice363 7 күн бұрын
Finished silver and bronze braze looks very good. You’re much too modest in declaring your lack of experience.
@hersch_tool 6 күн бұрын
@@ellieprice363 thanks very much, I appreciate it.
@mike9500 7 күн бұрын
nice work!
@hersch_tool 6 күн бұрын
@@mike9500 thanks!
@robertharper8776 8 күн бұрын
thank you for another great video. wish i could produce what i do but i don't have the temperament!
@hersch_tool 6 күн бұрын
@@robertharper8776 thanks very much. And yeah, sometimes it’s really difficult honestly. Thanks for watching btw
@robertharper8776 6 күн бұрын
@@hersch_tool hope you have been doing jobs to help your family! I'm working outside my comfort zone also been doing auto repair on engine heads seems no one around here doesn't want to anymore take care and best wishes
@mattsan70 8 күн бұрын
great tips. Maybe consider adding flashback arrestors to the cutting torch. Just in case
@hersch_tool 8 күн бұрын
Thanks very much. I'm not familiar with flash arrestors, but I'll look it up! Thanks again, and thanks for watching!
@TradeWorks_Construction 8 күн бұрын
I taught myself cast iron bronze brazing with the exact same lincoln portable torch kit you have. Never had any experience before diving in. SUPER HELPFUL TIP - Get the flux coated bronze filler rod in 3/32” … If you try and use 1/8” on a small part you’re going to struggle, only time I’ve ever found myself “needing” an 1/8” over a 3/32” was for a LARGE VISE crack which required the crack to be ground down for 4” and ran 6” across (part weighed 70+lbs). For almost all bracket repair or common cast iron part repairs weighing under 20lbs , the 3/32” rod will be perfect. The ease of use is night and day between heating & dipping your rods in flux… the ease and results you’ll see will be night and day just like when you try brazing with Harris Safety Silv 45 or 56. For brand I would go Hotmax or Lincoln, I tried US Forge but for some reason I had more trouble with that brand(batch?). Hobart, Forney, Harris would probably be fine too but since I can only speak from experience …which is I loved the HotMax 36” rods they made the process as user friendly as I could ever have hoped.
@hersch_tool 8 күн бұрын
Thanks very much for the info. I'll definitely pick up some rods and experiment based on your recommendations. And I love this little portable kit. I grabbed it off craigslist for an absolute steal nearly brand new. Thanks again, and thanks for watching!
@RustyInventions-wz6ir 8 күн бұрын
Very interesting. Nice work sir. I don’t have much experience on brazing.
@hersch_tool 8 күн бұрын
Thanks very much. And me either haha, but I'm working on it!
@syldysnya 8 күн бұрын
Cool thumbnail!
@hersch_tool 8 күн бұрын
Thank you!
@williamebert120 8 күн бұрын
The part that you fixed on vice , you can't put alot of torque on it when tightening it down , wouldn't been better to TIG weld it instead ? TIG welding is stronger weld than Brazing . Either way interesting video , keep it up and thank you , William , MN
@jimurrata6785 8 күн бұрын
Brass or bronze has more UTS than the cast iron does. You just have to get the filler to wet out the parent material. That's what flux does, and why silver content is important.
@hersch_tool 8 күн бұрын
Good question, honestly I don't know that tig would have been preferred for this particular repair. Given its small size and the base material being cast iron, I think there's a strong argument for brazing even if tig is available? But, I'm not the expert lol, and I also don't have tig either way. Thanks very much btw, and thank you for watching!
@yt66228 8 күн бұрын
Way too much filler. Use capillary action to fill joint.
@a-k-jun-1 8 күн бұрын
Pro-hobbyist tip, run a slightly hotter flame than you think you need. Then, hold the tip slightly farther away to spread the heated area out a little farther. This helps prevent hotter than needed spots and a more even heat to the part, which in turn reduces the cracking probability when it cools. It also helps the filler material flow out better as more of the area is evenly heated.
@hersch_tool 8 күн бұрын
That makes sense, I'll give it a try. Thanks very much for that! And thank you for watching
@tonyc.4528 8 күн бұрын
Welding=cohesion, brazing=adhesion
@Paul-FrancisB 8 күн бұрын
For a first go at brazing cast iron you did really well, you are right practice is the key but looks like you are on the right path. Before i had acess to oxy or tig my first attempts were with a carbon arc torch on the wife's mini fixing bodywork many years ago. Not pretty but it worked 😂
@hersch_tool 8 күн бұрын
Lol, sometimes we gotta use the tools we have and "force" it to work! haha And thank you!
@Tom-yc8jv 8 күн бұрын
This Old Tony's kid???
@BadgerBishop 8 күн бұрын
This guy really does have a ToT vibe!
@jasonhull5712 8 күн бұрын
One tip I received many years ago that helped me wrap my head around this type of brazing is to remember the filler material ( brazing rod aka bronze) goes to the heat. Meaning it will always try to go to the hottest point. Flux will help it get there faster. That, and also understanding that the approach angle is what I try to focus on when brazing. I do ALOT of brazing with 45 and bronze is what I use the majority of the time. But your video was still very informative and entertaining. 😊
@hersch_tool 8 күн бұрын
Thanks very much. That's a really great tip btw. It is a little weird trying to wrap your head around how that works, but it 100% fits with what I've experienced while practicing. One of my big issues was that I was trying to "heat the bronze" directly instead of allowing the job to heat up and then letting the bronze flow to that heat. Makes perfect sense when thinking about struggling to get the bronze to go to the right place.
@Warped65er 8 күн бұрын
Thx for the vid., and as another commenter stated, melt the rod with what you're trying to braze not the torch.
@hersch_tool 8 күн бұрын
Yeah this is 100% true. Probably the most important thing to get right. Thank you, and thanks for watching!
@kentuckytrapper780 8 күн бұрын
Great video man, good info..
@hersch_tool 8 күн бұрын
Thank you!
@zoltannagy1813 8 күн бұрын
You are to be commended for stepping out of your comfort zone....and sharing the experience. We are all learning. Thank you.
@hersch_tool 8 күн бұрын
Thanks very much, I appreciate that. And thank you for watching.
@MyLilMule 8 күн бұрын
I need to get better at this myself. Need to find some junk to practice on.
@hersch_tool 8 күн бұрын
That's exactly what I did, spent a couple days pulling stuff out of the scrap bucket and trying to stick it together. Definitely glad I finally did it. Brazing has been one of those things that's been getting the best of me for a long time.
@lonnywilcox445 8 күн бұрын
Brazing is an art, not that I have any skill with it, I don't, but it takes practice and once it comes together it just works. My 8th grade shop teacher was a brazing Jedi. Why? Because he had done it a lot. The tip he gave me that helped me the most was to melt the rod with the piece you are trying to braze together. Melting the rod with the torch will never work.
@Warped65er 8 күн бұрын
+1 For that last statement.
@hersch_tool 8 күн бұрын
100% agreed. Thanks very much, and thank you for watching!
@rjay1674 8 күн бұрын
Thank you for doing this video. I have a brand new oxy/acet torch setup which I had purchased for the sole purchase of learning how to braze. I have hesitated trying because I really didn't know where to start. I now have some beginning ideas. So, here is my situation. I have a '62 Impala that has some rust holes in parts that are not available in the aftermarket. They are also very complex as far as bends and curves and would be very difficult to reproduce. Since this is in sheet metal which is already thin from the rusting, it appears I should try the silver/bronze vs. the straight bronze because of its ability to flow at a lower temp. I'd be interested in your thoughts since you just brazed razor blades.
@hersch_tool 8 күн бұрын
You're very welcome, and thank you very much for watching. And that's a really great question. Remember, I'm no expert so take this with a grain of salt, but my initial thought is to say yes, give the silver brazing a try. That said, you also might pick an inconspicuous spot and experiment with both before committing fully. Either way you go, just make sure that you heat the part enough for the filler to bond. With silver brazing, you can melt the filler before you get the base up to temp if you're not careful and it won't stick well. So, whether you go with bronze or silver, you'll want to make sure that the base metal is glowing red before flowing the filler. Also, you can try getting some sheet metal of the same size and cutting it as backer for the holes. It's really difficult to build up and fill holes without some kind of backer, especially for beginners like us. This also give you the benefit of being able to concentrate the heat onto the backer while allowing the backer to help spread that heat to the part. It's very easy to blow a hole through sheet metal with oxy acetylene, so that should be helpful in reducing the pucker factor lol. Also you'd be getting some practice on the back side of the part while you're brazing the backer material in place. Good luck, and thank you for watching!
@pikeyMcBarkin 8 күн бұрын
Very cool video. LOL
@hersch_tool 8 күн бұрын
Haha, "cool", I see what you did there...
@pikeyMcBarkin 8 күн бұрын
Hello, I'm here for the puns.
@camillosteuss 8 күн бұрын
Sup m8? First! -edit- Damn, you just invented an actual ``safety razor``... What a remarkable feat of engineering! Not just one, but two safety razors in one... Shiet man, that`s some business mind right there in action :P Also, nice job... Yeah, brazing is fucking disgusting... I prefer tig above all other methods, even tig brazing, but that shit doesn`t fly with everything... Brazing is just the worst, right after painting... Cheers! Steuss
@hersch_tool 8 күн бұрын
Haha, what up bro. Yeah, I don't have a tig, never used one, but I would love to get one and try it. And yeah, painting is I think legally classified as officially the worst... lol
@stephen271 9 күн бұрын
Nice video nice work
@hersch_tool 8 күн бұрын
Thanks very much!
@seanmclaughlin7415 9 күн бұрын
Did you ever make a video on how to make the jig?
@hersch_tool 8 күн бұрын
No, sorry but I haven't gotten to it yet.
@mike9500 11 күн бұрын
i think your moving horozintally too fast.
@donaldcessna3085 12 күн бұрын
can you make one for a South Bend 13" wiith taper attachment?
@hersch_tool 9 күн бұрын
Yeah sure, I’d need drawings or an existing sample to generate drawings from though.
@UncySpam 15 күн бұрын
Can I suggest, when you release a short cut like this, link the original video in the description please?
@hersch_tool 9 күн бұрын
Thanks! I've added the link to description of this video and I'll keep that in mind for the future. Thanks for watching!
@paradiselost9946 16 күн бұрын
i hate mine, i love mine... i guess mines the bigger sister. HM45...46? it works, but i spent a bit of time learning its idiosyncrasies? being left semi exposed for a few years wasnt the best thing for the bearings... box got water in it. so stripped it down and thats when i found the major issue, that one of the gear shafts has a nasty big crack in it along one of the keyways. from the factory judging by the grinding marks... bit hard to select one speed and i know that one day its going to have to be stripped down and remade... at the same time, see if i can beef it up a bit as well. in this country we have a monopoly of one seller/importer and theyre not interested in after sales support... not even really interested in pre-sales support, lol. a reputation for "customer service" but what can you do given no alternative but bend over and take it? the big challenge will be when i finally get motivated to start scraping it... gotta love the "decorative" factory scraping... it still has the cutter marks on some of the ways! not hard as such, just tedious and some parts weigh a bit. i still cry about letting a bridgeport go years ago as i didnt have the shed for it (remember that bit about "semi exposed"?)
@rayhosking3927 16 күн бұрын
Question, you said that round column mills are inferior to a square column type can you explain why this is so?
@marcsimonsen1578 16 күн бұрын
I like your approach. Are you planning on adding the clocking pin? Thanks for sharing!
@hersch_tool 16 күн бұрын
Thanks very much. And no, probably not. I haven't had any issues without it and haven't run into any reason to add it so, it'll probably stay how it is forever at this point lol. And thank you for watching!
@Warped65er 16 күн бұрын
Thx for the vid.
@hersch_tool 16 күн бұрын
Thanks for watching :)
@robertharper8776 16 күн бұрын
Thanks for the video i enjoyed watching!
@hersch_tool 16 күн бұрын
Thanks very much for watching!
@mfs5493 16 күн бұрын
I missed you setting up the compound for the 5C taper.
@hersch_tool 16 күн бұрын
@@mfs5493 I go over that in the full length video, you can check it out on my channel. It’s got all my blabbering and explanation, it’s about 3 times as long as this condensed edit. Thanks for watching btw
@grntitan1 16 күн бұрын
What collet draw tube are you using?
@hersch_tool 16 күн бұрын
@@grntitan1 it’s one that I made myself from DOM tube. There’s a short video series about making it on my channel if you want to check it out. Thanks for watching!
@aceroadholder2185 16 күн бұрын
Check your lathe's spindle ID. I found that on my 12x24 Taiwanese lathe that there was a galvanized pipe size that fit perfectly and was very easy to thread. Depending to the style of chuck mount you have, you need to make sure you have a way to eject the collet adapter. On the lathe shown with cam-locks a couple of threaded screw holes through the face of the adapter so a soft nosed screw may be pushed against the face of the spindle and dislodge the adapter. My lathe has a screw mount spindle, so I have an aluminum thread protector that when unscrewed, ejects the adapter.
@Chromevulcan 18 күн бұрын
That may be the first time I've seen someone on KZbin using an actual thread file.
@Expedient_Mensch 19 күн бұрын
Great mod, is stainless the best material for a nut? It is prone to galling.
@hersch_tool 19 күн бұрын
@@Expedient_Mensch thanks very much. It’s what I had and it’s much nicer than mild steel. The local place only carries 304 or a36 so I end up using a lot of 304. I’ve never had any problems with it for the stuff that I’m doing around the shop at least. Thanks for watching!
@robertoswalt319 20 күн бұрын
I spent a long time looking at bench top mills and the things that ultimately made the difference for me was the length and what was covered by the warranty, as well as what people who were using the machines were saying in various forums. I find it interesting how much hatred some folks have for Chinese made equipment. There are several KZbin contributors, who repair industrial equipment, who speak well of their Chinese machinery.
@hersch_tool 19 күн бұрын
Yeah I agree, warranty and customer service goes a long way, especially in the early days of learning the basics. Some folks do really seem to have a deep hatred of the Chinese tools and machines. I have both, old industrial and import, and I use both. There are pros and cons to each. My PM bench mill is probably the most accurate mill that I have.