Carbide Burrs

C

chaoticmachinery

Joined
May 12, 2016
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I was wondering if anyone had recommendations for where they get carbide burrs for the Foredom. I was looking at getting a 1/8" x 9/16" Cylinder Square for doing choils after heat treat. Yeah I know I should have done it before heat treat, but customer wants one added. I just figured I could chuck it up in my drill press and add the choil.

Thanks.
 
chaoticmachinery said:
I was wondering if anyone had recommendations for where they get carbide burrs for the Foredom. I was looking at getting a 1/8" x 9/16" Cylinder Square for doing choils after heat treat. Yeah I know I should have done it before heat treat, but customer wants one added. I just figured I could chuck it up in my drill press and add the choil.

Thanks.
Click to expand...
Sorry , but what is this ? 1/8" x 9/16" Cylinder Square
You can do small choil with diamond burrs for Dremel
 
Naqtlek, That is a straight 1/8"wide (3mm) round cylinder burr 9/16" long (14mm), with a flat end.

chaotic - I get them from the jewelers supply. I use Stuller, but they are wholesale only. Rio Grande and others should have it.

This one is 1/4" by 1/2" with a 3/32 shank:
www.stuller.com

Primo® Extra Coarse Carbide Cylinder Bur

20-28200 / Extra Coarse / Carbide Cylinder Bur
www.stuller.com www.stuller.com
215652

These are finner cut :
www.stuller.com

Grobet USA® Fine Inside Ring Cylinder Bur

20-29000 / Fine / 1/2 In / 3/8 In / 1/8 In / Fine Carbide Steel Inside Ring Bur
www.stuller.com www.stuller.com
303161
 
I recently bought a 10 piece set from banggood for 17$ shipped.
Is this set any good compared to a proper company? Probably not. Does it eat through steel easily with my el-cheapo dremel tool? Yes.

I mostly use them to make a recess on the backside of my guards, so far I'm still using the first one and it still cuts like brand new.
 
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