Milwaukee 5/16 in. x 12 in. MX4 SDS-Plus Carbide Bit
$16.97
MXSDS-Plus Carbide Bit from Milwaukee is designed for use with SDS plus rotary hammers. Designed for use in rotary hammers.
In stock
Description
The Milwaukee SDS-Plus 4-Cutter MX4 5/16 in. X 12 in. Drill Bits feature solid carbide heads that deliver up to 5x 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 and metal decking. The 4-cutter design prevents lock-up in rebar, reducing downtime. Variable flutes remove dust faster, reducing heat and delivering up to 20% 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 remove dust faster reducing heat & delivering up to 20% more holes per battery charge
- German made
- Meets ANSI B212.15 to fit common anchors
- 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-PLUS rotary hammers
Additional information
| Weight | .38 lbs |
|---|---|
| Dimensions | 0.66 × 1.79 × 15.60 in |
| Assembled Depth (in.) | .31 in |
| Assembled Height (in.) | 12 in |
| Assembled Width (in.) | .31 in |
| Bit Diameter | 5/16 in |
| Bit Length (in.) | 12 |
| 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 | 48-20-8344 |
| Self-Feeding | No |
| Shank Diameter | 25/64 in |
| Shank Style | SDS Plus |
| Tools Product Type | Power Tool |
Reviews (48)
48 reviews for Milwaukee 5/16 in. x 12 in. MX4 SDS-Plus Carbide Bit
Only logged in customers who have purchased this product may leave a review.
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Adaline Harvey (verified owner) –
Great bit. Strong, powers right through the toughest concrete and small metal with ease.
Lori Rath (verified owner) –
I used this bit to drill through a 6” slab so I can run 3/4” PVC through the slab and this bit did the job in about a minute. I set my rotary hammer to the hammer drill setting and it was very easy to punch through
Coleman Kuhic (verified owner) –
Never used Milwaukee drill bits before, assumed it wouldn’t be any different from other brands I have used, notably Bosch and Irwin. Although I didn’t get to use the bit in a heavy duty fashion, the limited experience was very positive. It drilled through cement board and cement block easily. My only regret is that I didn’t make the purchase sooner because it could have saved time/energy on my project.
Tyrique Funk (verified owner) –
You have to be kidding me… we are talking about a Masonry Drill Bit.
Roxanne Kozey (verified owner) –
Used my Bosch hammer drill and drilled through an 8″ foundation wall in about 15 seconds. Worked perfectly.
Wilfred Eichmann (verified owner) –
Great quality. Drilling through a garage floor is not always easy but this carbide bit went through all the hard and soft spots with ease. I had to drill 6 holes 6” deep and the bit still looks great.
Alexander Mayer (verified owner) –
Easy to assemble, strong and durable
Chadrick Mohr (verified owner) –
Bought this to perforate a 18″ thick, double stacked limestone wall so we could breakthrough. Most people think Limestone is soft but it’s actually very sense and this bit drilled right through it. About a minute, give or take, per hole to go 18″ with a small Makita SDS. Excellent buy. Even after what was 130 holes through Limestone, it’s still like new going through concrete. Great buy.
Daniela Hickle (verified owner) –
This star bit for concrete is a really good investment. It goes thru concrete like a hot knife thru butter. I used a hammer drill and this bit to drill 13 holes and it took me only 15 minutes to drill them all. The bit is well made and the star on the cutting end does on heck of a job at cutting thru the concrete. After using this bit to do all 13 holes, its still very sharp and I am sure it will cut many more holes as needed. The bit is well made and the length lets me choose the proper depth that I need to go. I had tried other bits but not with the success that this bit has. This will be my go to bit from now on. Great investment. Highly recommend this tool.
Retha Satterfield (verified owner) –
Worked so good for the stone that we had to drilled.
Deven Gaylord (verified owner) –
This bit ate right through my 10-day old concrete footings without breaking a sweat. Drilled 9 holes @ 5/8” diameter about 5.5” deep and each hole took maybe 10 seconds. Didn’t encounter rebar so I can’t speak to how well the bit cuts thru steel, but for concrete, it was great. I don’t have the need for drilling 5/8” holes in concrete often, but you can’t go wrong with this bit.
Gonzalo Casper (verified owner) –
Got the job done when other bits couldn’t.
Justine Smith (verified owner) –
Great quality. Works well,
Dillon Quitzon (verified owner) –
What I can’t just give you a good rating and go on?
Citlalli Bednar (verified owner) –
Had to bore 26 holes in year old concrete. This bit exceeded my expectations. The last hole drilled as easy as the first. Would definitely recommend!!
Fern Mann (verified owner) –
Esta barrena es facil de instalar en mi taladro. es de muy buena calida y el presio es modico.
Lawson Ratke (verified owner) –
Purchased this to drill a 6” diameter sewer drain hole through a 6” thick foundation stem wall and it only took about 45 minutes !! Worked perfectly for the job it needed to accomplish
Jeromy Paucek (verified owner) –
Much better than regular. A must for cordless!
Austin Feil (verified owner) –
The drill bit work great
Eleazar Kling (verified owner) –
Drilled straight and smooth in to the brick wall.