Made of high-quality S2 steel material, these drill bits are extremely durable and suitable for industrial use.This 12-piece set includes SAE hex drill bits ranging from 5/64 inch to 5/16 inch, making it perfect for various drilling tasks.The set also includes 12 metric hexagonal heads ranging from 1.5mm to 8mm, ensuring that you have the right size for any job.With a quick changeover head, this drill bit set is perfect for household tool maintenance and other tasks that require frequent bit changes.The magnetic bit holder is super strong, providing good adsorption to grab bits and fasteners securely, preventing them from falling off during the drilling process. Sedy 25PC Hex Bit Set with Impact Quick Change Bit Holder, SAE and Metric Hex Bits, Premium 1" Long Allen Key Set with Magnetic Tips Featuring a quick changeover head, this drill bit set is incredibly versatile and ideal for household tool maintenance. With the included magnetic bit holder, you can be sure that your bits and fasteners will be securely held in place, preventing them from falling off during use. This set includes 12 SAE hex drill bits in different sizes, ranging from 5/64 inch to 5/16 inch. With duplicates of the 5/64 inch and 3/32 inch sizes, you can easily replace your worn-out bits without having to buy a new set. The hexagonal shape of the bits provides a secure grip, preventing slips and minimizing the risk of accidents. The set also comes with 12 metric hexagonal heads in various sizes, ranging from 1.5mm to 8mm. The heads are color-coded for easy identification, and the dimensions are etched on the shank for quick reference. Whether you are working on a home improvement project or a professional job, this set has got you covered with its comprehensive selection of sizes. The drill bit included in this set is made of high-quality S2 steel material, making it durable and perfect for industrial use. Whether you are a professional contractor or a DIY enthusiast, this drill bit is a must-have for your tool collection. Its robust construction ensures that it can withstand high torque and extreme conditions, providing you with a reliable and long-lasting performance. The drill bit set is equipped with a quick changeover head, which allows you to switch between bits quickly and easily. This feature makes it a versatile tool for a wide range of applications, including household tool maintenance, woodworking, metalworking, and more. The quick-change mechanism is simple to use, making it easy to swap out bits without the need for additional tools. The magnetic bit holder included in this set is super strong and reliable, with good adsorption that grabs bits and fasteners securely. It minimizes the risk of losing small parts during the drilling process, ensuring that your work area remains organized and tidy. The magnetic bit holder is also detachable, making it easy to clean and maintain. 20 Pcs Hex Bit Set 25 Pcs Hex Bit Set 31 Pcs Nut Driver Impact Bit Set 7 Pcs Mini Hex Key Set 7 Pcs Mini Hex Key Set 8 Pcs Mini Torx L Key Set Buying Options Add to Cart Buying Options Add to Cart Add to Cart Buying Options Customer Reviews 4.4 out of 5 stars 548 4.4 out of 5 stars 410 4.6 out of 5 stars 299 4.4 out of 5 stars 410 4.5 out of 5 stars 323 4.3 out of 5 stars 557 Price $5.69$5.69 $7.99$7.99 $21.99$21.99 $6.99$6.99 $6.99$6.99 $6.99$6.99 Quantity 20Pcs 25Pcs 31Pcs 7Pcs 7Pcs 7Pcs Material S2 S2 Cr-V Cr-V Cr-V Cr-V Head Style Hex Hex Hex Hex Hex Torx SAE or Metric SAE & Metric SAE & Metric SAE & Metric SAE Metric X