This is very interesting! For a layman, I'd also be interested to see if there were practical methods for repairing/dressing/sharpening holesaws utilizing less advanced machinery.
Interesting concept. I'll give it some thought and see if I can come up with a method of sharpening, (But without ruining) some of these things with tools most guys have at home. Thanks for the comment!
Hello from Aus. I use a saw gulleting wheel to grind the gullets. 150 X 3 X 31.75mm Ruby alox 80 grit. it does well. Also the clearance grinding issue for the inner facet is easier if the wheel head is tilted and not the workhead. Why I don't know. For facet grinding I use an 11V9 wheel. 38A60 KV.
Mmmmmmm 250 RPM and Push How many rpm where you going? I suppose you could always reduce the cutting angle on the cutter. Anyway, great. Cheers again, Davo
You did a great job of explaining what you are doing and your camera person did a great job. Thanks for the video.
Many thanks from both of us!
Very interesting video. Nice work sir. Thanks
Thanks Rusty!
This is very interesting! For a layman, I'd also be interested to see if there were practical methods for repairing/dressing/sharpening holesaws utilizing less advanced machinery.
Interesting concept. I'll give it some thought and see if I can come up with a method of sharpening, (But without ruining) some of these things with tools most guys have at home. Thanks for the comment!
Cheers and thanks for taking the time. Davo from Australia
Our pleasure!
You have earned a new subscriber i am a quality engineer/manager I love your content - greetings from the UK!
Awesome, thank you! Welcome aboard!
Hello from Aus. I use a saw gulleting wheel to grind the gullets. 150 X 3 X 31.75mm Ruby alox 80 grit. it does well. Also the clearance grinding issue for the inner facet is easier if the wheel head is tilted and not the workhead. Why I don't know. For facet grinding I use an 11V9 wheel. 38A60 KV.
Thanks for commenting
Awesome! Thanks for the demo!
Thanks for watching!
Love your videos!! Thanks for sharing
Thanks for watching!
Sub! Thank you for sharing your knowledge on sharpening. This subject is kinda black spot on YT.
Thanks for watching!
What kind of rpm are you running at that you can run without wheel covers and not worry about personal damage if the wheel explodes?
3450 RPM
I would recommend that everyone uses a wheel guard at all times.
Mmmmmmm 250 RPM and Push How many rpm where you going? I suppose you could always reduce the cutting angle on the cutter. Anyway, great. Cheers again, Davo
I didn't actually check what RPM I was at. My gut tells me that I was going much faster than the cutter wanted to go
Nice hole saw bro!
Thanks 👍