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IndustryArena Forum > MetalWorking > MetalWork Discussion > Need bar stock with a 1mm hole going through the length of it?
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  1. #1
    Join Date
    May 2007
    Posts
    320

    Need bar stock with a 1mm hole going through the length of it?

    What is this type of bar stock called that has a hole running through the center of it along it's length? I need about 1" OD 316ss rod with about a 1mm hole running through the length of it..

    is it expensive?

  2. #2
    Join Date
    Mar 2006
    Posts
    2712
    I don't know of any hollow bar or mechanical tubing or other type that has a 1mm hole thru its length. Maybe somebody in the hypodermic needle business? How long is the workpiece/hole? I've seen some relatively deep holes sunk with hollow tube EDM electrodes. .010"/.25mm dia. self flushing tubes resulted in .013" dia. holes about 1" deep. Hope that helps.

    Dick Z
    DZASTR

  3. #3
    Join Date
    May 2007
    Posts
    320
    I need to go about 6 inches long, .145" OD of the workpiece and a hole that is 1mm diameter going through the center of the workpiece end to end..

  4. #4
    Join Date
    Feb 2008
    Posts
    24
    cannulated stock, forecreau usa has it (I may have spelled that wrong)

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