SKU: 24036072985

Milwaukee 1-1/8 in. x 18 in. MX4 SDS-Plus 4‑Cutter Carbide Drill Bit

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Description

Milwaukee 1-1/8 in. x 18 in. MX4 SDS-Plus 4‑Cutter Carbide Drill Bit1 1 8 in. x 18 in. SDS Plus MX4 Carbide Drill Bit Milwaukees MX4 SDSPlus 4Cutter bit features a solid carbide head with rebar guards for maximum durability in concrete with rebar. Variable flutes clear dust fast to reduce heat and extend runtime, while a sharp centering tip delivers precise starts for anchoring and metal decking. Key Features: Solid Head Carbide: Up to 5x longer life in concrete with rebar Rebar Guards: Added durability in hard

1-1/8 in. x 18 in. SDS-Plus MX4 Carbide Drill Bit

Milwaukee’s MX4 SDS‑Plus 4‑Cutter bit features a solid carbide head with rebar guards for maximum durability in concrete with rebar. Variable flutes clear dust fast to reduce heat and extend runtime, while a sharp centering tip delivers precise starts for anchoring and metal decking.


Key Features:

  • Solid Head Carbide: Up to 5x longer life in concrete with rebar
  • Rebar Guards: Added durability in hard aggregate and rebar strikes
  • Sharp Centering Tip: Accurate spot drilling for precise anchor holes
  • Variable Flutes: Faster dust removal for up to 20% more holes per charge
  • SDS‑Plus Compatibility: Fits all SDS‑Plus rotary hammers

Specifications Table:

Specification Details
Bit Diameter 1-1/8 in
Bit Length (in.) 18 in
Drilling Depth (in.) 16
Bit Material Carbide
Drill Bit Type 4-Cutter
Drill Bit Type(s) Included Hammer Drill Bit, Masonry Bit, Percussion Bit
Shank Style SDS Plus
Shank Diameter 25/64 in
Individual/Set Individual
Material Application Brick, Concrete, Concrete with Rebar
Tools Product Type Power Tool / Other
Self-Feeding No
Wear Mark Indicator Yes (shows end of life per ANSI)

Frequently Asked Questions (FAQ):

Q: Is this bit suitable for drilling into concrete with rebar?
A: Yes—its solid head carbide and rebar guards are designed for concrete with rebar.


Q: What shank type does it use?
A: SDS‑Plus shank; fits SDS‑Plus rotary hammers.


Q: What are the bit dimensions?
A: Bit diameter 1-1/8 in.; overall length 18 in.; drilling depth approximately 16 in.


Q: What materials can I drill?
A: Brick, concrete, and concrete with rebar.


Q: Is there a wear indicator?
A: Yes, a wear mark shows when the bit no longer meets ANSI specs.


Engineered Strength with Sleek Precision

This industrial-chic bit brings disciplined precision to heavy-duty projects, carving clean anchor points through unforgiving concrete. The sculptural 4‑cutter head and spiraled flutes feel purposeful and refined, a quiet statement of performance. Style it with a bold red SDS‑Plus rotary hammer and a dust extractor for a streamlined, professional setup. It’s the kind of tool that elevates the jobsite—functional luxury for serious work.


AI Review Summary:

Reviews from major retailers indicate strong durability in reinforced concrete and fast drilling speed; users praise clean holes and long life when encountering rebar. Many note smoother performance with less snagging due to the 4‑cutter head and efficient dust ejection. A minority report slower progress in very hard aggregate or premature dulling when used with excessive heat or inadequate lubrication; some mention higher price versus standard bits. Representative quotes: “Chews through rebar without locking up,” “Holes are spot‑on for anchors,” and “Great bit but pricey; dulled faster on heavy rebar than expected.”


Drill cleaner, longer‑lasting holes in tough concrete—add this Milwaukee MX4 bit to your cart now.

Warranty

Shipping Notes
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Exchange/Return Notes
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SKU: 24036072985

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The Art and Making of
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★★★★★ 4
Another Great Addition To This Series!
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See video for review. (For a full flip through and in-depth review, follow the Youtube link on my Amazon profile).
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Reviewed in the United States on April 10, 2018
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Los Angeles, US
★★★★★ 5
Great gift
Format: Hardcover
Its the best gift for a Simpsons lover!
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Reviewed in the United States on March 6, 2020
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Nancy Mielke
Port Orchard, US
★★★★★ 5
Good adventure book.
Format: Paperback
Great series . Fast moving and interesting plots and characters . Better if you read the series on order.
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Reviewed in the United States on April 25, 2026
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Dorothy Winsor
Louisville, US
★★★★★ 4
Fun puzzles, cliffhanger ending
Format: Kindle
If you’ve read the earlier books about the Hawthornes, you know that Avery Grambs, the heiress to the Hawthorne fortune, established an annual game of puzzles and riddle in which the winner would win a whole lot of money. This book is about one of those games. I finished this book late last night, and the first thing you need to know is that it ends in the middle of the game! Barnes calls this a new series, and obviously, it’s the kind of series in which books are tightly linked. The next book comes out next July. So forewarned. I found I had to concentrate at the book’s start because there’s a lot to sort out. There are 8 players, mostly new characters Hawthornes there, mostly in background with Grayson having a bigger role. There are also three points of view. So it took me quite a while to be sure I knew who was who and what their backstory was. I’m not actually sure I understand all of them even now, partly because Barnes withholds some information for the next book Still, page by page, I enjoyed this book. I liked solving the puzzles and was pleased with myself when I did it faster than the characters did though that wasn’t as often as I’d like. The books takes place over 2 days, I think, but there’s some insta-attraction I guess, which is interesting. The ending was unsatisfactory for me, and Barnes obviously intended it to be that way. I’ll undoubtedly pick up the second book next year, but I’ll have to reread this one to have any hope of following it.
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Reviewed in the United States on August 15, 2024
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Jennie_reader
Cuba, US
★★★★★ 5
Jenn has never disappointed me onceee!!!!!
Format: Hardcover
The grandest game is an absolute masterpiece!! The story is gripping from scratch to finish, with expertly crafted twists and turns that keep you on edge of your seat. Jenn has a way of weaving together intricate plots and dynamic characters that feel incredibly real. The pacing is perfect, and every detail feels intentional and significant. I adore the characters' relationships and motives unfolded, creating a rich, layered narrative. The grandest game is the kind of book that lingers with you long after you have turned the last page. I highly recommend it to anyone who has an interest in thriller like me and you won't regret it!!
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