[EMAIL PROTECTED] wrote:
Once I broke all the best sizes from this
set, I went to high speed. I drill everything wet to keep the dust down
and have been happy with steel.
The recommendation to use dental burrs for prototyping has some merit. The
burrs are short compared to the pcb fab
Griessen
Sent: Friday, December 08, 2006 9:55 AM
To: gEDA user mailing list
Subject: gEDA-user: PCB fab supplies -- drills
What is a good source for the small sizes like .025 to .070 inch?
John Griessen
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What is a good source for the small sizes like .025 to .070 inch?
Woodcraft has HSS twist bits in wire sizes 60 to 80 (40-13 mils).
http://www.woodcraft.com/family.aspx?FamilyID=784
Grizzly has reground CNC bits in random sizes down to 13 mil.
http://www.grizzly.com/products/G7950
The
On 12/8/06, John Griessen [EMAIL PROTECTED] wrote:
What is a good source for the small sizes like .025 to .070 inch?
Try http://www1.mscdirect.com
McMaster Carr (http://www.mcmaster.com) will probably have the bits
but is probably
more expensive.
(* jcl *)
--
http://www.luciani.org
I had a friend who was a dentist and he gave me about 50 or 60 old
dental burrs
after he sterilized them a number of years ago. They work fine in the Dremel
tool I use to drill out my boards. If I am concerned about the size I have a
0-1 micrometer to measure them.
Gary K8IZ
What is a good
:55 AM
To: gEDA user mailing list
Subject: gEDA-user: PCB fab supplies -- drills
What is a good source for the small sizes like .025 to .070 inch?
John Griessen
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John McCaskill wrote:
We have been happy with:
http://www.drillbitcity.com/
Amazing!
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