Skil 21 Pc. Gold Oxide Drill Bit Set

In my ongoing quest to find reliable and versatile drill bits, I recently had the opportunity to test out the Skil 21 Pc. Gold Oxide Drill Bit Set (model 98021). This set caught my eye primarily because of its gold oxide coating, which promises reduced heat buildup and an extended lifespan for the bits. The set includes 21 bits of various sizes, making it a potentially versatile addition to any toolbox. Here’s my in-depth review based on my hands-on experience.

First Impressions

The 21 Pc. Gold Oxide Drill Bit Set comes in a well-organized metal storage case, which immediately makes a positive impression. The case has a clear labeling system, making it easy to pick out the bit you need without much fuss. The bits themselves have a gold oxide coating, giving them a distinctive look and an air of durability. The 135-degree split point on bits that are 1/8-inch and larger is designed to improve accuracy and ease of use, which I was eager to test out.

Performance on Different Materials

I started my testing on wood, as it’s one of the most common materials I work with. The bits performed admirably here, cutting through 3/4-inch oak without much resistance. The sharpness was evident, and the 135-degree split point really did help in maintaining accuracy, especially when starting a new hole. The bits seemed to stay cool even after extended use, which speaks well to the effectiveness of the gold oxide coating.

Next, I moved on to medium-gauge metal. I have to say, I was pleasantly surprised. The bits bit into the metal quite easily, and I didn't experience much slipping or wandering. The split point again proved to be beneficial, and the bits maintained their sharpness over multiple uses. I also appreciated that the set comes pre-lubricated from the factory, which might have contributed to the smooth performance.

However, when I attempted to drill into thicker steel, the performance was a mixed bag. While the bits initially went through the steel fairly well, they dulled quicker than I had hoped. This is where the limitations of the set became apparent. For heavy-duty metalwork, these bits might not be the best choice unless you’re prepared to replace them frequently.

Durability and Build Quality

Durability is a mixed aspect for this set. The gold oxide coating does help extend the life of the bits, but they are not indestructible. Smaller bits, particularly those under 1/8-inch, are prone to bending and breaking. This is somewhat mitigated by the fact that the set includes duplicates of these smaller sizes, but it's still worth noting if you plan on doing a lot of precision work with tiny bits.

The high-speed steel material of the bits is decent for general-purpose use, but it's not as tough as some other more expensive options out there. If you’re an occasional DIYer, this set should serve you well, but professionals might find the need to invest in more durable bits for frequent, heavy-duty use.

Ease of Use

One of the standout features of this set is its ease of use. The 135-degree split point really does make a difference in how easily you can start a hole without the bit wandering. The round shank type is compatible with most standard drills, and I had no issues swapping bits in and out during my projects. The metal case is another plus, as it keeps everything organized and easy to access. The pre-lubrication from the factory is a thoughtful touch, although the strong machine oil smell might be off-putting to some.

Value for Money

Considering the price point, this drill bit set offers good value for money. It's especially appealing if you catch it on sale, as I did. The inclusion of multiple sizes and the duplicates of smaller bits adds to the overall value. However, if you’re looking for bits that will last through heavy-duty metalwork or demanding projects, you might want to look elsewhere. For general-purpose use, this set is more than adequate and offers a cost-effective solution.

Final Thoughts

The Skil 21 Pc. Gold Oxide Drill Bit Set is a solid choice for general-purpose drilling needs. It performs well on wood, plastic, and medium-gauge metal, and the gold oxide coating does a commendable job of reducing heat buildup. The 135-degree split point is a notable feature that enhances accuracy and ease of use. However, the set does have its limitations when it comes to durability, especially with the smaller bits and in heavy-duty applications.

Would I recommend this tool? Yes, but with some reservations. If you’re a DIY enthusiast or a casual user who needs a versatile set for various small projects, this set is a great addition to your toolbox. The price point is attractive, and the performance on common materials is more than satisfactory. However, if you’re a professional or someone who frequently works with heavy-duty materials, you might want to invest in a more robust set of drill bits.

In conclusion, the Skil 21 Pc. Gold Oxide Drill Bit Set offers good value and solid performance for general-purpose use. Just be mindful of its limitations and ensure it aligns with your specific needs before making a purchase.