Milwaukee 1-1/8 in. x 21 in. MX4 SDS-MAX Carbide Bit
$83.97
Bestow a perfect and great addition to your drilling application with the selection of this wonderful Milwaukee MX4 SDS-MAX Carbide Bit. Offers durability.
In stock
Description
The MILWAUKEE® SDS-MAX 4-Cutter MX4™ 1-1/8″ X 17″ X 21″ Drill Bits feature carbide heads that deliver up to 4x longer life in concrete with rebar. Engineered with rebar guards to provide maximum durability in hard aggregate and rebar. MX4™ 4-Cutter bits are designed with sharp centering tips for exact spot drilling in concrete. The integrated 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 15% more holes per battery charge. Wear mark indicator shows users the end of life when the bits no longer meet the ANSI requirement. The Milwaukee MX4™ 4-Cutter Drill Bits are ideal for concrete with rebar and masonry applications.
- 4-cutter design prevents lock-up in rebar, reducing downtime
- Variable flutes removes dust faster for up to 15% more holes per battery charge
- German made
- Meets ANSI B212.15 to fit common anchors
- Ideal for concrete with rebar and masonry
- Fits all SDS-MAX rotary hammers
- Wear mark indicator to show end of life and when bit no longer meets the ANSI requirement
- Ideal for concrete with rebar and masonry
- Fits all SDS-MAX rotary hammers
- Variable flutes for up to 15% more holes per battery charge
Additional information
| Weight | 3.15 lbs |
|---|---|
| Dimensions | 1.40 × 1.80 × 24.10 in |
| Assembled Depth (in.) | 1.13 in |
| Assembled Height (in.) | 21 in |
| Assembled Width (in.) | 1.13 in |
| Bit Diameter | 1-1/8 in |
| Bit Length (in.) | 21 |
| Bit Material | Carbide |
| Drill Bit Type | 4-Cutter |
| Drill Bit Type(s) Included | Hammer Drill Bit, Masonry Bit, Percussion Bit |
| Individual/Set | Individual |
| Material Application | Brick, Concrete |
| Model | 48-20-8466 |
| Self-Feeding | No |
| Shank Diameter | 45/64 in |
| Shank Style | SDS Max |
| Tools Product Type | Power Tool |
Reviews (43)
43 reviews for Milwaukee 1-1/8 in. x 21 in. MX4 SDS-MAX Carbide Bit
Only logged in customers who have purchased this product may leave a review.
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Leopoldo Fadel (verified owner) –
Well made (in Germany) and has the 4-blade cutter. Works as well as a Bosch or Hilti at less than half the price.
Roosevelt Langosh (verified owner) –
Excellent tools and accessories.
Jaclyn Rodriguez (verified owner) –
This drill bit ate through the concrete like it was butter. In about 20 seconds, I was 12″ deep into the concrete foundation. I did not hit rebar, so I cannot comment on how well it holds up for going through rebar.
Keyshawn Halvorson (verified owner) –
Great drill bit
Ignacio Kerluke (verified owner) –
When I ordered this SDS MAX drill bit I thought the MAX as the name of the bit not knowing that there are 2 sizes of sds drills. SDS PLUS and SDS MAX are the 2 sizes they have different size shanks.Yes there adapters to go from one size to the other, I would only recommend that if you have the larger size SDS MAX to reduce to SDS PLUS other wise you may over work you drill and destroy it.This drill bit was tested on a GRANITE BOULDER and it went 15″in ONLY 90 SECONDS!!!!I actually had to buy a new SAS MAX hammer drill and I got one from Harbor Freight, this 4 cutter drill bit looked like brand new after the test hole. Imagine how fast it could go through concrete witha more powerful drill. I would HIGHLY RECOMMEND this Milwaukee bit to every one who needs to get hols done quickly!!! I am a HUGE Milwaukee tool fan and I have had only good luck with ALL of thier tools as well as drill bits and saw blades.
Kelli McDermott (verified owner) –
A mean tool
Aliza Ward (verified owner) –
made the job with no effort.
Manuel Shields (verified owner) –
Very good
Brandi Feest (verified owner) –
It does what it is suppose to.
Tavares Quigley (verified owner) –
Gets the job done am happy with this product
Bert VonRueden (verified owner) –
This bit worked amazing. It drilled through the concrete like it was nothing. Great quality bit.
Amber Boehm (verified owner) –
Put my pool guy out of business!
Oleta Hauck (verified owner) –
Milwaukee is the bestNo question!!!
Brain Lowe (verified owner) –
Great bit, well constructed, even has a little flex to it so you can drill at an angle. Milwaukee products always deliver!
Leslie Crist (verified owner) –
Excellent performance
Kenneth Nikolaus (verified owner) –
Expectacular
Emmalee Gleason (verified owner) –
Bit’s lifetime could be better, 9 holes and it was dead.
Zack Wilkinson (verified owner) –
It did the job that I wanted to do, drilled the hole through the foundation for a drain pipe.
Kelli Lowe (verified owner) –
this review is after one use only, well made
Eleanora Shanahan (verified owner) –
Drills good