10 Best Drill Bit Sets 2025 in the United States

The BOSCH CO14B 14-Piece Assorted Set is a solid choice for anyone looking to tackle a range of drilling projects, particularly in tougher materials like stainless steel, cast iron, and titanium. One of the standout features is the M42 cobalt construction, which offers enhanced durability and heat resistance, making these bits last significantly longer than standard options. The inclusion of a three-flat shank design helps to prevent slipping, which is especially useful when drilling into hard surfaces. With sizes ranging from 1/16" to 1/2", this set caters to various drilling needs, allowing for versatility in both home and professional environments.

The Milwaukee 48-89-4680 18-Piece Shockwave Impact Duty Thunderbolt Titanium Drill Bit Set is designed for those who frequently engage in heavy-duty drilling tasks. One of its standout features is the titanium coating, which helps reduce heat and minimizes warping during rapid use, making it safer for extended applications. The unique Shockwave geometry is engineered to withstand high torque applications, ensuring durability and longevity for demanding jobs. Additionally, the parabolic flute design aids in chip clearing, which can enhance drilling speed and efficiency by reducing friction and heat buildup.

The Makita B-65399 Impact Gold 14 Pc. Titanium Drill Bit Set is a versatile choice for those who need to drill through various materials such as ferrous metal, wood, plastic, non-ferrous metal, cast iron, and stainless steel. These drill bits are made from stainless steel and come with a titanium nitride (TiN) coating, which significantly enhances the durability by allowing them to last 2.5 times longer than non-coated bits. This makes them a robust option for frequent use in tough materials.