Milwaukee 5 PC SDS PLUS M/2™ Kit

As someone who frequently works with concrete and masonry, finding the right drill bits can make a world of difference in both the quality of the work and the time it takes to complete a project. Recently, I had the opportunity to use the Milwaukee 5 PC SDS Plus M/2™ Kit (Model 48-20-7490), and I must say, this set has become a staple in my toolbox.

Design and Build Quality

One of the first things I noticed about these bits is their robust construction. Milwaukee has a reputation for producing high-quality tools, and this kit is no exception. The bits are made from M2 Steel, a tungsten-molybdenum high-speed steel known for its durability. The carbide tips are multi-faceted, which not only enhances their cutting efficiency but also reduces the likelihood of the tips breaking when encountering rebar. The reinforced flutes are designed to minimize vibration, making the drilling process smoother and more comfortable.

Performance

The performance of these bits is where they truly shine. The kit includes five different sizes: 3/16" x 4", 1/4" x 6", 5/16" x 6", 3/8" x 6", and 1/2" x 6". This variety covers most common drilling needs, whether you're anchoring bolts or installing fixtures.

I used these bits with both my M12 and M18 SDS hammer drills, and they performed admirably in each case. Drilling into concrete felt almost effortless, akin to cutting through butter. The 4-fluted spiral shaft design significantly improves dust removal, which keeps the bit from binding and overheating. This feature is particularly useful when drilling multiple holes in quick succession, as it maintains the bit's efficiency and longevity.

Durability

Durability is always a concern when it comes to masonry bits, especially when dealing with hard materials like concrete and rebar. I was pleasantly surprised by how well these bits held up. During one of my projects, I had to drill several holes in a year-old concrete slab. The bits maintained their sharpness and showed no signs of wear even after multiple uses. The enhanced rebar guards proved effective; I encountered rebar on a couple of occasions, and the bits managed to drill through without any noticeable damage.

Precision

Another standout feature is the centering tip, which ensures precise spot drilling. This is crucial when accuracy is paramount, such as when installing anchors or fixtures. The wear mark indicators are also a thoughtful addition, letting you know when it's time to replace the bit. This prevents overuse and potential damage to the tool or work surface.

Ease of Use

The bits are designed to fit SDS Plus rotary hammer drills, which means they are not compatible with standard chuck drills. However, for those who have the appropriate equipment, these bits are incredibly easy to use. The variable flute design aids in debris extraction, ensuring a cleaner work area and reducing the need to frequently clear the hole.

Storage

The kit comes in a slim plastic case that keeps the bits organized and easily accessible. The clear cover allows you to quickly identify the size you need, saving you time and frustration. The case is compact enough to fit in a toolbox or even a large pocket, making it convenient to carry around on job sites.

Value for Money

Considering the performance and durability of these bits, I believe they offer excellent value for money. While they may be priced higher than some other brands, the time and effort saved during drilling more than justify the cost. These bits are built to last, which means you won't need to replace them as frequently as cheaper alternatives.

Areas for Improvement

While my experience with these bits has been overwhelmingly positive, there are a couple of minor areas where I think improvements could be made. The 3/16" bit seemed to be a bit more fragile than the others, breaking after a few uses in veneer brick. Additionally, it would be more convenient if this kit were available in physical stores rather than being an online-only purchase.

Final Thoughts

Overall, the Milwaukee 5 PC SDS Plus M/2™ Kit is a fantastic addition to any professional or DIYer's toolkit. The combination of durability, performance, and ease of use makes these bits stand out in a crowded market. Whether you're drilling into new concrete, an old slab, or even encountering rebar, these bits handle the task with ease and efficiency.

I highly recommend this kit for anyone who needs reliable, high-performing masonry bits. The investment in quality tools often pays off in the long run, and this Milwaukee kit is a perfect example of that. With these bits in your arsenal, you can tackle any masonry project with confidence, knowing that you have the right tools for the job.