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Questions and Answers for Milwaukee 12 in. x 3/8 in. Bit Extension for Selfeed Bits and Hole Saws

Internet #202256266

Model #48-28-4008

Store SKU #233339

12 in. x 3/8 in. Bit Extension for Selfeed Bits and Hole Saws
(271)Questions & Answers (13)
  • Extends reach for tight spaces
  • Accepts most shanks
  • Fast and efficient for productivity
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Questions & Answers

13Questions
caret
Q:Is the lock screw metric or standard? And what is the size
by|Aug 28, 2023
1 Answer
Answer This Question

A:  Hi Nelson, this is for standard. - Milwaukee Tool, Social Team

by|Nov 28, 2023
    1 found this answer helpful
    caret
    Q:My Milwaukee arbor fits into an 11/32 socket. Does this fit (Milwaukee and other's) 11/32 arbors? I'm not understanding the 3/8 naming.
    by|Nov 27, 2022
    1 Answer
    Answer This Question

    A:  All I can tell you is that 11/32 = .343, and 3/8 = .375. 3/8 is larger than 11/32 by .032; Which is bigger by 1/32 or .031.

    by|Dec 1, 2022
      caret
      Q:Where can I find a replacement allan set screw for this thing? I brought one not too long ago, but now the set screw is wallowed out and the arbor falls out after every hole drilled.
      by|Jan 18, 2021
      1 Answer
      Answer This Question

      A:  Why does the Allan set screw constantly keep loosing up? I only used it once after purchase and if kept letting my bit fall out.

      by|May 7, 2023
        1 found this answer helpful
        caret
        Q:Will this work for a drill bit with a round shank?
        by|Apr 25, 2020
        3 Answers
        Answer This Question

        A:  Hello, the Milwaukee 12 in. x 3/8 in. Bit Extension for Selfeed Bits and Hole Saws will not work with a round Shank. This bit extension was intended for 3/8" hex shank hole saw arbors.

        by|Jan 24, 2021
          1 found this answer helpful

          A:  "A: No. Not for a 3/8 diameter without enlarging the socket. It will work for a 23/64 diameter without modifications. by xsmem Nov 13, 2021" 23/64 refers to the bit that will fit this extender, if it wasn't clear to the reader.

          by|Oct 18, 2022
            1 found this answer helpful

            A:  No. Not for a 3/8 diameter without enlarging the socket. It will work for a 23/64 diameter without modifications.

            by|Nov 14, 2021
            2 found this answer helpful
            caret
            Q:What is the size of the hex/set screw for the bit extension?
            by|Apr 20, 2020
            1 Answer
            Answer This Question

            A:  The set screw is 1/8”. The actual shank of the extensions is 3/8”

            by|Sep 30, 2022
              3 found this answer helpful
              caret
              Q:will work with the Lenox hole saw arbor?
              by|Nov 25, 2019
              3 Answers
              Answer This Question

              A:  yes

              by|Jan 26, 2020

                A:  Hi Javier! This extension extends your reach when drilling with Milwaukee hole-saw arbors.

                by|May 28, 2022
                  1 found this answer helpful

                  A:  I would assume but I am not positive. I have only used mine with a Milwaukee hole-saw kit i picked up for the same job.

                  by|Dec 5, 2019
                  caret
                  Q:how do you open the packaging on the 3/8 extension?
                  by|Oct 5, 2018
                  5 Answers
                  Answer This Question

                  A:  I used wire cutters...aka di..kes.

                  by|Apr 15, 2023

                    A:  I used a hack saw to saw thru the plastic

                    by|Mar 7, 2023

                      A:  there are a couple of locking tabs on the backside that would need to be cut

                      by|Dec 10, 2019
                        1 found this answer helpful

                        A:  Take a pair of pliers from the FRONT on the bottom retainer (the tabs will be on the opposite side)of each side and bend up (or down). The tabs will slide through the holes.

                        by|May 2, 2020

                        A:  I used a pocket knife personally. I cut away at the plastic the bit will eventually break loose. However a pair of diagonal side cutting pliers would be a safer bet.

                        by|Mar 30, 2019
                        caret
                        Q:Can you connect two or three of these together to get a longer reach?
                        by|Jan 5, 2018
                        5 Answers
                        Answer This Question

                        A:  Yes

                        by|May 5, 2023

                          A:  Yes, you can. I have used more than that connected together. I recommend periodically checking the set screws to ensure they remain tightened as on a couple of rare occasions they became loose over time. Overall, this product worked well for me.

                          by|Jun 20, 2022
                            1 found this answer helpful

                            A:  would not recommend connecting multiples, would cause wobble with the bit

                            by|May 5, 2023

                              A:  Yes but not recommended each end will have to much play

                              by|May 5, 2023

                              A:  You can but it is not recommended!

                              by|Mar 16, 2021
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