Milwaukee 15/16" S&D Black Oxide Drill Bit

Drilling accurately and efficiently is a vital part of any project, whether you're a professional contractor or a dedicated DIY enthusiast. Recently, I had the chance to put the Milwaukee 15/16" S&D Black Oxide Drill Bit (model 48-89-2752) through its paces, and I was keen to see how it stacked up against other bits I've used in the past.

Design and Build Quality

The first thing that caught my eye was the robust design of the drill bit. Milwaukee has a reputation for producing durable tools, and this bit is no exception. The black oxide coating not only gives it a sleek appearance but also serves a functional purpose by providing corrosion resistance. This is particularly useful if you, like me, often find yourself working in various environmental conditions.

The drill bit features a 3-Flat Secure-Grip™ shank, which ensures a firm hold in the drill chuck. This design minimizes the chances of the bit slipping during use, which can be a common and frustrating issue with other bits. The shank is compatible with 1/2" chucks, making it versatile for different drills.

Performance

One of the standout features is the 135° split point tip. This design significantly reduces walking, allowing for precise and accurate drilling. I tested this bit on various materials, including metal, wood, and plastic. In each case, the bit performed admirably. The split point tip made it easy to start holes without the need for a center punch, even on metal surfaces.

The parabolic flute design aids in efficient chip removal, which is particularly noticeable when drilling through wood and plastic. The bit didn't clog up, and the chips were ejected smoothly, allowing for continuous drilling without frequent stops to clear debris.

Durability

Durability is often a concern with drill bits, especially when used on tougher materials. I was pleased to find that this Milwaukee bit held up well under pressure. The bit remained sharp after multiple uses, and there was no noticeable wear or dulling. This longevity is a testament to the quality of the materials and craftsmanship.

I did encounter a minor issue when drilling through hardened metal. While the bit managed to make some progress, it struggled to penetrate deeply without the use of cutting oil. This is not unusual for black oxide bits, which are generally better suited for softer metals, wood, and plastic. For tasks involving hardened metals, a cobalt or carbide bit might be a better choice.

Case and Storage

The bit comes in a sturdy plastic case, which is a nice touch. The case is well-designed with metal hinges and removable holders, making it useful for storing other small parts or hardware. However, I did notice that the bits fit very tightly in their slots. While this ensures they stay secure during transport, it can be a bit of a hassle to remove them, especially if you're in a hurry.

The case also has a threaded hole for attaching a belt clip, which is sold separately. This feature adds to the convenience, allowing you to keep the bits close at hand when moving around a job site.

Usability

In terms of usability, the bit is quite user-friendly. The 3-Flat Secure-Grip™ shank makes it easy to insert and remove from the drill chuck, and the bit's design minimizes walking, making it easier to start holes accurately. The parabolic flute design also contributes to a smoother drilling experience by effectively removing chips and debris.

Value for Money

Considering the performance and durability of this drill bit, I believe it offers excellent value for money. Milwaukee tools are generally priced at a premium, but the quality and longevity justify the cost. This bit is no exception, providing reliable performance across a range of materials.

Final Thoughts

After using the Milwaukee 15/16" S&D Black Oxide Drill Bit, I can confidently say that it lives up to the brand's reputation for quality and durability. The 135° split point tip, 3-Flat Secure-Grip™ shank, and parabolic flute design all contribute to a superior drilling experience. While it may struggle with hardened metals, it excels in softer materials like wood, plastic, and softer metals.

The bit's longevity and performance make it a worthwhile investment for both professionals and DIY enthusiasts. The sturdy case adds to its value, despite the tight fit of the bits. Overall, I highly recommend this drill bit for anyone looking for a reliable and durable option for their drilling needs. Whether you're working on a construction site or tackling projects at home, this bit is sure to deliver consistent and precise results.