#1 Home Improvement Retailer

Internet # 202256128

Model # 48-25-5120

Store SKU # 256142

Exclusive

1-3/8 in. Switchblade Self Feed Bit

$15.75
$44.97
Save $29.22 (65%)
  • Cleaner hole cutting
  • Efficient with faster drilling
  • Optimized for wood drilling
  • View More Details

Free & Easy Returns In Store or Online

Return this item within 90 days of purchase.

Read Return Policy

Ask about this product

Get an answer now with AI

Magic Apron Assistant is an AI virtual assistant. By proceeding, you consent to the recording and use of your information by The Home Depot (and authorized third parties). More information

Product Details

About This Product

This innovative replaceable blade system provides maximum productivity by eliminating downtime and the cost to resharpen. Each bit comes standard with a second replacement blade allowing the bit to cut like new again. Available in the sizes that plumbers, HVAC contractors and electricians use most frequently, Switchblade selfeed bits are designed for drilling holes in all types of wood for pipe, vents, gas lines, and bulk wire routing.

Highlights

  • Steel construction for durability
  • Aggressive feed-screw design allows the bit to pull through the wood for fast drilling
  • Replaceable blade system provides excellent productivity by eliminating downtime and the costs of re-sharpening
  • Replacement blades made with hardened steel provide a long life (replacement blades not included)
  • Size and model number engraved on each bit for convenience
  • Shop All Milwaukee Tools
  • Return Policy

Product Information

Internet # 202256128

Model # 48-25-5120

Store SKU # 256142

Additional Resources

Shop All Milwaukee
From the Manufacturer

Specifications

Dimensions

Bit Length (in.)

6.5 in

Shank Diameter

7/16 in

Details

Bit Material

High Speed Steel

Drill Bit Type

Specialty

Drill Bit Type(s) Included

Specialty

Features

No Additional Features

Individual/Set

Individual

Material Application

Wood

Number of Pieces

1

Returnable

90-Day

Shank Style

Hex

Speciality Bit Type

Self Feed

Tools Product Type

Other

Questions & Answers

Will this dig hole in ground
ByFeb 28, 2021
1 Answer | 
Answer This Question

Hi Pat! Our 2 in. Switchblade Self Feed Bit (48-25-5135) is optimized for wood drilling applications.

By|Mar 1, 2021


    I need to drill 12-15 inches into pine framing "blind" so I need to be able to back this out all the way vertically (blind into a wall). How tightly does the bit stay on any of the extensions? Is the attachment strong enough to pull the drill back out of the just drilled hole?
    ByJan 21, 2021
    5 Answers | 
    Answer This Question

    My Milwaukee extensions have a set screw that engages the groove near the bottom of the bit's shank. The screw is engaged using a hex key. I have never had a problem pulling a bit out. In the case where the hole hasn't punched through, you may need to reverse the drill briefly to disengage the screw tip of the bit which grabs tightly in my experience.

    By|Jul 22, 2022

    (1)

    Yes, you'll need an extension

    By|Mar 18, 2021

    Yes. Pick the best attachment and it will hold on to it

    By|May 12, 2022

      It is completely based on the tolerances of the extensions you use. This doesn’t come with a attachment. If a attachment is strong enough, is based solely on how said attachment is made.

      By|Jan 22, 2021

      Yes, I got mine last week and been trying different Types, this is the best.

      By|Oct 19, 2021


        How comparable to forstner bits are these milwaukee self feed bits?
        ByApr 30, 2020
        2 Answers | 
        Answer This Question

        Better

        By|Jan 22, 2021

        A Forstner bit cuts a smooth hole with a flat bottom, the Milwaukee bit is a general construction bit for fast boring of holes.

        By|Aug 21, 2024

          (2)

          I need to go four inches in. Is this possible?
          ByApr 14, 2020
          2 Answers | 
          Answer This Question

          Hi Kat! Once assembled, our 2 in. Switchblade Self Feed Bit is 3" in depth. However, we do offer Extensions to extend your reach when drilling with Milwaukee Selfeed Bits, Auger Bits and Hole Saws. Product #48-28-4001 is our 5-1/2" Extension.

          By|Apr 16, 2020

            Yes it will you might need a extension.

            By|Jul 9, 2020


              Where do you find the replacement blades and does this come in 1-3/4 inch also?
              ByFeb 26, 2020
              4 Answers | 
              Answer This Question

              I have purchased replacement blades at the Home Depot. As to the availability of a 1 3/4" bit: The nearest sizes on the Milwaukee site are 1 1/2" and 2".

              By|Jan 25, 2021

              No, it does not come in 1-3/4 inch.

              By|Feb 28, 2020

                (1)

                Right next to the bits

                By|Mar 18, 2021

                Google and yes

                By|Jan 22, 2021


                will it cut through nails
                ByFeb 2, 2017
                2 Answers | 
                Answer This Question

                I wouldn’t try it

                By|Nov 21, 2020

                  Yes it will cut through nails. However, doing so will dull the cutting blade. Sometimes pulling the nail isn't an easy option and moving the hole doesn't work. So just drill through them and be prepared to change the blade.

                  By|Nov 21, 2020

                    (1)

                    will it drill metallampbost
                    ByOct 16, 2015
                    3 Answers | 
                    Answer This Question

                    It is a wood bit.

                    By|May 5, 2023

                      No. The Self Feeding Switchblade drill bit is intended to be used on lumber drilling only. For going through a metal lamp post we suggest using one of our Hole Dozer Hole Saws.

                      By|May 3, 2023

                        If it is wood yes but not metal. For metal you need a hole saw.

                        By|May 1, 2020


                          I have some rocks and granite that I need to drill a 1-1/2 hole and needs to be 6 inches deep. If this bit won't work can you suggest what I could use please? Thank you. Lynn
                          ByOct 9, 2015
                          2 Answers | 
                          Answer This Question

                          Hello Lynn, This blade will unfortunately not cut through granite. I've included a listing below of suitable hole saw blades. I hope this helps. Hole Saw Blades: http://www.homedepot.com/s/granite%2520hole%2520saw?NCNI-5 Cheers, Chris

                          By|May 3, 2023

                          (1)

                          no just wood

                          By|Dec 17, 2019


                            Viewing 1-8 of 8

                            Customer Reviews

                            4.7 out of 5

                            • 4.7 out of 91 reviews
                            • 100% recommend this product
                            Filter by:
                            Showing 1-10 of 91 reviews
                            This bit cuts like butter.
                            With the replaceable blade you can use this for many years. I drilled pine logs for a railing in my cabin that is 14' long on each side both top and bottom logs it worked great. Here is a partial picture.
                            by
                            • DIY
                            • Verified Purchase
                            • Recommended
                            8 found this review helpful
                            Decent quality just don’t see the added advantage as opposed to a standard spade bit. Bit good over all.
                            by
                            Heavy duty and great quality
                            by
                            • Verified Purchase
                            This customer chose to rate the product and not provide text.
                            by
                            • Verified Purchase
                            This customer chose to rate the product and not provide text.
                            by
                            This review is from 2 in. Switchblade Self Feed Bit
                            • Verified Purchase
                            Drill holes through wood very fast and effectively with a clean cut
                            by
                            This review is from 2 in. Switchblade Self Feed Bit
                            This customer chose to rate the product and not provide text.
                            by
                            • Verified Purchase
                            This bit is great but definitely watch out for nails. Instant dull blade. I already picked up some replacements blades. Also it’s not a fan of drilling through wet wood. Got clogged with wet wood shavings, had to clean it 3 times before getting through a 2x4. Other then that it’s great!
                            by
                            • Verified Purchase
                            Very good tool, quick clean drilled holes made running electrical much quicker
                            by
                            • Verified Purchase
                            This customer chose to rate the product and not provide text.
                            by
                            • Verified Purchase
                            Showing 1-10 of 91 reviews