Is there a part number from McMaster?
This is the smallest I can find:
Quote:
Form
Round Tubes
Material
Alloy 260 Brass
Outside Diameter
1/16"
Wall Thickness
.014"
Length
1'
Package Quantity
15
Outside Diameter Tolerance
± .002"
Specifications
ASTM B36
|
If my calculations are correct the ID is .0485" or 1.2319mm. Pack of 15 1' pieces is a little excessive though.
Might work out alright with 1/8" wide holes.