funny knot

Signed-In Members Don't See This Ad
See more from peter1958

peter1958

Member
Joined
Dec 11, 2020
Messages
230
Location
Netherlands
My bandsaw circle jig works well but the blade is not cutting very smoothly.
Nevertheless used it for a rollerball.
The knot i didn't expect, wanted some curved lines.
CA finish
 

Attachments

  • 20210128_160443.jpg
    20210128_160443.jpg
    145.6 KB · Views: 211
  • 20210128_160513.jpg
    20210128_160513.jpg
    133.4 KB · Views: 207
Signed-In Members Don't See This Ad
I think you are on to something. Exciting when something surprises like that! Well done.
I wanted to turn slimmer but the knot-effect would be gone. I measured all with a digital caliper and wrote it down.
The initial blank was about square 24.6 by 24.9 mm.
Drilling was perfect in the middle i thought, measuring the wall thickness from all 4 sides showed that there was a difference of 0.4 mm between 2 sides. The other 2 sides were equal to eachother.
The bandsawblade that i used has 6 tpi, 12 mm blade and a 1.2 mm kerf, my other blade 4 tpi 18 mm blade kerf i don't know yet.
So i ordered 2 new blades. Tomorrow i try the scrollsaw, but the kerf?
 
I wanted to turn slimmer but the knot-effect would be gone. I measured all with a digital caliper and wrote it down.
The initial blank was about square 24.6 by 24.9 mm.
Drilling was perfect in the middle i thought, measuring the wall thickness from all 4 sides showed that there was a difference of 0.4 mm between 2 sides. The other 2 sides were equal to eachother.
The bandsawblade that i used has 6 tpi, 12 mm blade and a 1.2 mm kerf, my other blade 4 tpi 18 mm blade kerf i don't know yet.
So i ordered 2 new blades. Tomorrow i try the scrollsaw, but the kerf?
I wasn't paying attention to your location at first, but just realize that you are located in a metric system country. I lived in Japan for 25+ years and loved the ability to find metric sizes in circular saw blades and other saw blades that I could not get in the USA. I have numerous 1mm kerf and a few .9mm kerf circular saw blades. I wish I could fine large bandsaw blades with a 1mm kerf.

Going from inch-fractions to mm and back has never been a problem for me, and there are advantages of knowing both. But honestly, I enjoyed the metric when I was overseas.
 
Back
Top Bottom