Page 1 of 2 12 LastLast
Results 1 to 15 of 22

Thread: Drilling Electrical Grommets

  1. #1
    Join Date
    Feb 2015
    Location
    Arkansas
    Posts
    211

    Drilling Electrical Grommets

    I do a lot of laminate counter tops in occupied offices. My delima is once complete they position there computers and want me to then drill the grommets in the tops once they have the desk set cup. This is a dusty mess due to the particle board. Has anyone come up with a dust collection system to get close enough to the back splash?

    I would like to attach to my Festool CT22 vac and typically use a 2 3/8" grommet.

    Bill

  2. #2
    Join Date
    Sep 2009
    Location
    Medina Ohio
    Posts
    4,534
    I just used a small vac while I was drilling holes in Pharmacy counters while the store was in operation.

  3. #3
    Join Date
    Jun 2006
    Location
    The Hartland of Michigan
    Posts
    7,628
    Just attach your Festool CT22 vac and go to work.
    Never, under any circumstances, consume a laxative and sleeping pill, on the same night

  4. #4
    Join Date
    Dec 2006
    Location
    Toronto Ontario
    Posts
    11,277
    Quote Originally Posted by William A Johnston View Post
    I do a lot of laminate counter tops in occupied offices. My delima is once complete they position there computers and want me to then drill the grommets in the tops once they have the desk set cup. This is a dusty mess due to the particle board. Has anyone come up with a dust collection system to get close enough to the back splash?

    I would like to attach to my Festool CT22 vac and typically use a 2 3/8" grommet.

    Bill
    At work we have a short scrap of plastic pipe about 3" ID and 3" high that the vac hose fits in.

    It sits on the floor and we drill the hole. (We use it for anchoring racks).

    regards, Rod.

  5. #5
    I just use my battery-powered vac to clean-up after the hole is done. Never seems like a problem.

  6. #6
    Join Date
    Sep 2009
    Location
    Three Rivers, Central Oregon
    Posts
    2,340
    Place your shop vac hose next to the cutting area and it will suck up most of the dust/debris as you're drilling. Works for us.
    Scott Vroom

    I started with absolutely nothing. Now, thanks to years of hard work, careful planning, and perseverance, I find I still have most of it left.

  7. #7
    Join Date
    Nov 2005
    Location
    Mid Michigan
    Posts
    468
    Possibly a dust control attachment used for drilling masonry. The vacuum holds it in place, you drill though the center.

    Bosch make one that might work.

    http://www.boschtools.com/Products/T...d=HDC200#specs

    Ed
    Last edited by Ed Labadie; 03-27-2015 at 12:40 PM. Reason: Wrong link....

  8. #8
    Join Date
    Feb 2014
    Location
    Lake Gaston, Henrico, NC
    Posts
    9,057
    Look at the things made for drilling holes in ceilings for recessed lights-for ideas or maybe even to use if the large diameter is not an issue.

  9. #9
    Join Date
    Feb 2015
    Location
    Arkansas
    Posts
    211
    Ed,

    Thank you, I have tried holding the vacuum hose to the bit but it still spraya dust everywhere. It appears the Bosch attachment just might be the ticket. They offer the model you posted and a model 250 for a bigger diameter hole. I am going to order one and give it a try.

    Thanks again I'll repost after I get it and give it whirl.

    Bill

  10. #10
    Join Date
    Nov 2005
    Location
    Mid Michigan
    Posts
    468
    Quote Originally Posted by William A Johnston View Post
    Ed,

    Thank you, I have tried holding the vacuum hose to the bit but it still spraya dust everywhere. It appears the Bosch attachment just might be the ticket. They offer the model you posted and a model 250 for a bigger diameter hole. I am going to order one and give it a try.

    Thanks again I'll repost after I get it and give it whirl.

    Bill

    Your welcome, Bill.

    After I posted, got to thinking about how handy one of them would be......soooooo, I ordered one too.

    Ed

  11. #11
    Join Date
    Feb 2003
    Location
    In the foothills of the Sandia Mountains
    Posts
    16,644
    DeWalt also makes one that covers both large and small bit diameters.

    DEWALT DWH050K Large Hammer Drilling Dust Extraction System
    Please help support the Creek.


    "It's paradoxical that the idea of living a long life appeals to everyone, but the idea of getting old doesn't appeal to anyone."
    Andy Rooney



  12. #12
    Join Date
    Dec 2003
    Location
    SF Bay Area, CA
    Posts
    15,332
    A dust shroud is what you're looking for, I believe.

    This may be silly but a Cool Whip container upside-down with a hole for the drill/bit and a side extraction of a vacuum hose ought to do the trick.
    Wood: a fickle medium....

    Did you know SMC is user supported? Please help.

  13. #13
    Join Date
    Dec 2005
    Location
    West Lafayette, IN
    Posts
    6,530
    Easy, have them plan better and do a mockup to layout the holes so you don't have to cut them in the field.

  14. #14
    Join Date
    Dec 2003
    Location
    SF Bay Area, CA
    Posts
    15,332
    The customer is always right, Matt.
    Wood: a fickle medium....

    Did you know SMC is user supported? Please help.

  15. #15
    Join Date
    Dec 2005
    Location
    West Lafayette, IN
    Posts
    6,530
    But if the customer changes an approved drawing after the work was done, he/she gets a change order!

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •