Milwaukee 1/2" Compact Drill

When tackling heavy-duty drilling or material mixing projects, having the right tool can make all the difference. Over the past few weeks, I've had the chance to put the Milwaukee 1/2" Compact Drill, model 1663-20, through its paces in various demanding tasks. From drilling through steel to mixing plaster, this drill has proven itself to be a versatile and reliable companion in the workshop.

Design and Build Quality

Right out of the box, the first thing I noticed was the solid build of the Milwaukee 1663-20. Weighing in at 11.9 lbs, it’s certainly no featherweight, but this weight is a trade-off for the robustness and power it offers. The tool feels well-balanced, and the longer handle provides excellent leverage, which is crucial when working with tougher materials. The compact design, measuring 12-1/4" in length, allows for better maneuverability in tight spaces—a feature that came in handy more often than I initially anticipated.

Power and Performance

The Milwaukee 1663-20 is equipped with a 7.0-amp motor, delivering a no-load speed range of 115 to 450 RPM. This variable-speed control is a standout feature, allowing me to adjust the speed based on the material I'm working with. Whether drilling into steel or mixing plaster, the ability to fine-tune the speed helped prevent mishaps like splatters or bit binding.

In my experience, the drill’s power was more than sufficient for high-torque applications. Drilling through steel with a 1/2" bit was smooth and efficient, and the tool didn’t struggle or overheat. When mixing plaster, the variable speed control helped maintain a consistent mix, reducing the likelihood of air bubbles and ensuring a smoother finish.

Versatility

One of the most impressive aspects of this drill is its versatility. The 1/2" keyed chuck is reliable and holds bits securely, minimizing slippage during use. I tested the drill with various bit types and sizes, including flat boring bits, hole saws, augers, and self-feed bits. The drill handled each task with ease, demonstrating its capability across a range of applications.

For woodworking projects, I used the drill to create tenons in log furniture. The torque provided by the 1663-20 was more than adequate, even for larger tenons on 5" logs. This level of performance makes it a suitable choice for both professional and DIY woodworking projects.

User Experience

One of the concerns with powerful tools is user fatigue, especially during extended use. While the Milwaukee 1663-20 is on the heavier side, the ergonomic design helps mitigate fatigue. The longer handle provides better control and leverage, making it easier to handle the drill during prolonged tasks.

The QUIK-LOK® cord is another user-friendly feature. The 8-foot cord length offers ample reach, and the QUIK-LOK® system allows for easy storage and quick field replacement. This feature proved to be particularly convenient when working in larger spaces where power outlets were not always within immediate reach.

Durability and Maintenance

Durability is a critical factor when investing in power tools, and the Milwaukee 1663-20 does not disappoint. The construction feels rugged, and the grounded design adds an extra layer of safety during use. Over several weeks of rigorous testing, the drill showed no signs of wear and tear beyond minor scratches, which is to be expected with heavy use.

Maintenance is straightforward, thanks to the keyed chuck and the QUIK-LOK® cord system. Keeping the tool clean and ensuring the chuck is free of debris will help maintain its performance over time. The 5-year tool warranty provides additional peace of mind, underscoring Milwaukee’s confidence in their product’s longevity.

Areas for Improvement

While the Milwaukee 1663-20 excels in many areas, there are a few aspects that could be improved. The weight, while manageable, could be a drawback for some users, particularly those who prioritize portability. Additionally, the lack of a spindle lock might be a minor inconvenience during bit changes, although this did not significantly impact my overall experience.

Conclusion

After thoroughly testing the Milwaukee 1663-20 1/2" Compact Drill, I can confidently say that it’s a powerful and versatile tool suitable for a wide range of applications. Its robust build, variable speed control, and long handle for better leverage make it an excellent choice for high-torque drilling and material mixing tasks.

The few minor drawbacks, such as its weight and the absence of a spindle lock, are far outweighed by its performance and reliability. Whether you’re a professional tradesperson or a dedicated DIY enthusiast, this drill is a solid investment that will serve you well in demanding projects.

Recommendation

I highly recommend the Milwaukee 1663-20 for anyone in need of a dependable, high-performance drill. Its combination of power, versatility, and user-friendly features make it a standout tool in its category. The 5-year warranty and Milwaukee’s reputation for quality further solidify this drill as a top choice for both professionals and serious hobbyists.