DEWALT DW5539 1/2-Inch by 10-Inch by 12-Inch Solid Rock CarbideSDS+ Review

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DEWALT DW5539 1/2-Inch by 10-Inch by 12-Inch Solid Rock CarbideSDS+ Review


Welcome to my review of the DEWALT DW5539 1/2-Inch by 10-Inch by 12-Inch Solid Rock CarbideSDS+. As an expert in the field, I have extensively tested and compared this product with others in the market to provide you with an unbiased analysis. Read on to discover the features and performance of this carbide hammer bit.

Features and Performance

The DEWALT DW5539 is designed with 2X’s more carbide, making it exceptionally durable and ensuring a longer lifespan compared to other similar products. The four flute design effectively cleans debris out for fast and efficient drilling, saving you time and effort. Additionally, the innovative bonding system used in this bit delivers superior durability, allowing it to withstand rigorous drilling tasks.

Comparison with Competitors

When comparing the DEWALT DW5539 with other carbide hammer bits, it stands out for its longevity and efficiency. Users have reported drilling over 20 holes of 8-10 inches without any trouble, showcasing its exceptional durability. However, some users have mentioned that the bit wore out faster compared to Bosch bits, suggesting that the DEWALT DW5539 may not be as long-lasting as its competitors in certain scenarios.


In conclusion, the DEWALT DW5539 1/2-Inch by 10-Inch by 12-Inch Solid Rock CarbideSDS+ is a reliable and efficient tool for drilling through various materials, especially concrete. Its 2X’s more carbide and innovative bonding system make it a durable choice. However, it is important to consider the specific drilling needs and materials you will be working with, as some users have reported faster wear compared to competing brands. Overall, the DEWALT DW5539 offers excellent performance and is worth considering for your drilling projects.

How does the DEWALT DW5539 compare to Bosch bits in terms of longevity?

While the DEWALT DW5539 is generally durable, some users have reported that it may not last as long as Bosch bits in certain drilling scenarios. It is advisable to consider the specific materials and drilling needs before making a purchasing decision.

Can the DEWALT DW5539 be used to drill through granite?

The DEWALT DW5539 is primarily designed for drilling through concrete and other similar materials. While some users have reported success drilling through granite, it is important to note that the bit may not perform as effectively on harder materials. It is recommended to use specialized granite drill bits for optimal results.

Is the DEWALT DW5539 compatible with standard chuck sizes?

The DEWALT DW5539 is designed with a solid rock carbide tip, which may cause it to be off-center in a standard chuck. Some users have modified the bit by cutting off the end that engages with a drill, leaving only the smooth shank for a standard masonry bit. This modification allows for compatibility with standard chuck sizes.

What are the key advantages of the DEWALT DW5539?

The DEWALT DW5539 stands out for its durability, efficient drilling performance, and debris cleaning capabilities. With 2X’s more carbide and an innovative bonding system, it offers longer life and superior durability compared to many other similar products in the market.


  • 2X’s More Carbide for Longer Life
  • Four flute design cleans debris out for fast, efficient drilling
  • Innovative bonding system delivers the best in durability
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