QTR 81 Pneumatic Chamfer Tool
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- เผยแพร่เมื่อ 21 เม.ย. 2022
- Links:
www.ebay.com/itm/184862253833
I am in no way affiliated with this vendor.
Please Note: I am a beginning machinist and I do not pretend to know everything. Please always operate machinery in a safe manner and if you don't know, find a reliable source. DO NOT COPY ME. I make a lot of mistakes. I provide these videos for entertainment only. - วิทยาศาสตร์และเทคโนโลยี
Coming friends..! Amazing. Best video.. great.. I like this content.. success always.. greetings from us traditional Indonesian gold seekers🇺🇸🇲🇨⚒️⛏️❤️🌸✋👍👍
Thanks for visiting
That Harig grinding fixture with a few modifications can be extremely accurate. I use some homemade reverse centers with ceramic ball bearing with amazing results.
Steve
Thanks Steve. I am so glad you are feeling better and are back at it. Your informative content was really missed. I would really like to know more about your mod. I have been looking for the Harig ever since I watched your videos using one.
I've liked you since I started watching your videos, but seeing a fellow supporter of the EFF is quite nice, it's cements all of my impressions.
EFF is one of those rare organizations that I agree with almost every one of their stances. I have been supporting them since they formed. Before them, there was really no one protecting the average citizen from corporate abuse.
The chamfering tool I find quickest and cheapest is a trim router with a 90° carbide bit. I've got a little cordless Bosch model that's great for curves and complicated profiles. I use a very old fashioned woodworking tool called a shaper, it's just an upside down router with a steel table top when it comes to chamfering long straight runs. It uses a fence system with a bevel gauge so you can produce some very consistent results. One benefit I like to do for aesthetic reasons is I use a carbide roundover bit with a very small radius instead of technical chamfering. I used to do this by resetting the fence and taking multiple swipes before discovering the profile tool. It is subtle, but makes for a very polished finish look. And you would be surprised to learn how much easier to clean. I would not think of a chamfer as holding grime, projects I've done with the roundover seem to age a little better, but we're talking about four or five items, not valuable data
I have used small hand routers for this as well in the past, but only on aluminum. Even the smallest ones are much bigger than this tool, but depending, that might be an advantage. I used to make a lot of things out of wood. I had a full workshop, but sold my planar, jointer, wood working bandsaw, and massive wood working bench, to make way for the metal working tools. I wish I had had the space to keep all of them. My cabinet saw is all but inaccessible.
G'day Rob, I bought the chamfering tool after your review. Just finished chamfering up a number of parts and it was brilliant. Saved so much time over doing it in the mill. I have also ordered a pneumatic foot pedal so I can mount it in the vice and use both hands to do small parts. Might even look at fitting it into a small table plate that fits on the vice.
Cam
Those are some really good ideas. I especially like the foot pedal idea. I think I will pursue that.
Good one Robert! I've already been drooling over the air carbide chamfering tool for a while. More so now...
Thanks for the comment. I have discovered so many tools on other people channels, I try to spread the info about, so everyone can take advantage. What a great community.
Glad to see you like the chamfering tool and thanks for pointing out the insert sizing. I bought one awhile ago and agree with your evaluation. I find I do best doing conventional cutting as it doesn’t chatter as much. Great lead on the square 5C collets. Cheers, Will
Thanks for the kind words. The Tormach find was quite a surprise. Accessories are typically price inflated quite a bit.
G'day Rob, I posted a video on some of the mods I made to the chamfer tool. Much easier to use on small parts. Thanks again for the review.
Cam
I will look for the video. Thanks.
I used to work with an old timer that tapped the short end of parallels if they were thick, they would use plate hangers as parallel spacers. Plate hangers are just wire bent into a w with hooks on the ends and a pair of springs. They happen to be about 7 in wide. So you can take the w and use it to hold the parallel tight against the jaw. You can use the springs the same way, they are long enough to wrap around the dynamic jaw. It was coat hanger steel, rather soft so the W's could also be used as a parallel spacer much like people use a chunk of spring steel or steel wrap. I only saw it that once though, I'm not comfortable asserting that is the reason, but the rather large one that had twin tapped holes on a diagonal would allow it to be hooked at the ideal position regardless of which direction it was flipped. Just my two cents
What an interesting solution. Thanks!
Thanks for the tool test. I enjoyed it very much.
Thanks for watching and leaving me a comment.
I did exactly the same thing, bought some square 5c collets for my dbit grinder. 🙂 I found several sizes locally on Craigslist. Thanks for trying out the chamfer tool. I've been curious about them. I might have to pick one of those up.
If you do I hope it works out for use. I have alreay used it on a project and I am pretty happy with it, so far.
MAKE SURE you drip some oil in the nipple end of your air tools. It keeps the seals inside lasting forever. Just drip 4 or 5 drops of oil in before every time you use it. They make air tool specific oil, or I use 3 in 1 oil, or just anything really. If you put too much oil in, you'll know it because it spray a bit of it out the exhaust and on your hands--- no big deal, just wipe it off and keep going, and don't drip so much in next time. lol. It's better to over oil it then you never add any.
Excellent tip thanks.
Thanks for sharing 👍
Thank you too
Are any of the 5C collets you are looking to sell either square or rectangular profiles? I would definitely be interested in half inch, 3/4, 1 in, and one and a quarter. Roughly the same scale/size when it comes to the rectangular ones
I have 1/2 and 3/4 in square and some random hex stock sizes as well as round, but I have never seen any rectangular. How interesting.
Does it matter if you climb cut versus "normal" cut?
Yes it does. When you climb cut you have to be careful that the tool doesn't pull itself forward, at least for deeper cuts. Conventional milling is easier to control.
good video
Glad you enjoyed
Hey Robert, I somehow misplaced your email address. The subject of your video triggered my memory. If you don't mind dropping me a line, I think you will find it personally beneficial.
Sure: dudley.toolwright@gmail.com
does it still work ?
Yes it does, but it is not a daily driver, mostly because it is stored in a drawer and I forget about it.