Milwaukee 1/2 in. x 18 in. MX4 SDS-Plus Carbide Bit
$34.62
Provide faster and accurate anchoring applications by choosing this Milwaukee MX SDS Plus Carbide Bit. Designed for use in masonry material.
In stock
Description
The Milwaukee SDS-PLUS 4-Cutter MX4 1/2 in. X 16 in. X 18 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 | .61 lbs |
|---|---|
| Dimensions | 1.80 × 0.85 × 21.05 in |
| Assembled Depth (in.) | .5 in |
| Assembled Height (in.) | 18 in |
| Assembled Width (in.) | .5 in |
| Bit Diameter | 1/2 in |
| Bit Length (in.) | 18 |
| 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 | 48-20-8377 |
| Self-Feeding | No |
| Shank Diameter | 25/64 in |
| Shank Style | SDS Plus |
| Tools Product Type | Power Tool |
Reviews (48)
48 reviews for Milwaukee 1/2 in. x 18 in. MX4 SDS-Plus Carbide Bit
Only logged in customers who have purchased this product may leave a review.
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Carmine Brakus (verified owner) –
Cuts smooth, stays in place, doesn’t veer from drilling position
Daniella Borer (verified owner) –
Fantastic. With a hammer drill, it made quick work of the 6in deep holes I drilled into my deck piers. Although pricey, I’m hopeful it will last me a long time.
Francesca Towne (verified owner) –
does the job as expected for concrete drilling
Keith Greenholt (verified owner) –
The drill bit was perfect for the job
Lia Cummings (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.
Maya Weissnat (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.
Jed Schulist (verified owner) –
Good quality. Highly recommended
Garfield Turcotte (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.
Marilyne Schroeder (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.
Janessa Bode (verified owner) –
I was disappointed that this didn’t stay sharp longer. I know hammer drills are hard on bits … though I only had eight holes to drill in old brick.
Edythe Lemke (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
Diana Roberts (verified owner) –
I purchased this to finish drilling a hole through a foundation. Lucky me, not , there was rebar where I had chosen to drill. My other bit was stopped cold at the rebar. I hesitated to use the new bit but had to get the job finished. It plowed through rebar and very hard concrete like it was butter. I will be replacing my older bits with these.
Orion Murray (verified owner) –
Excellent drill bit !!!
Ronny Botsford (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!!
Ludwig Russel (verified owner) –
You have to be kidding me… we are talking about a Masonry Drill Bit.
Jordy Bergnaum (verified owner) –
Works nice . No walk with a four star Tip price was on point too.
Jameson Carroll (verified owner) –
Its awesome on brick.
Katarina Parisian (verified owner) –
Exelente herramienta
Idella Ortiz (verified owner) –
Much better than regular. A must for cordless!
Linnea Torp (verified owner) –
Excellent item. Hard carbide bit.