Screwdriver Bits (1149 items found)

Power tools make it possible to perform many tasks and are great for completing tons of DIY projects. However, your power tools are only as good as the accessories you have to complete those projects. Having the right screwdriver bits in your toolbox helps you get every job done right. With hundreds of assorted screwdriver bits and screwdriver bit sets available in stores and online, Ace Hardware makes finding the right tools easy.

Types of Screwdriver Bits

If you're new to buying screwdriver bits, the numbers and symbols used to describe them may seem like a secret code. Once you understand their meanings, comparing options is simple. Often, bit descriptions include a picture showing the type of screw head. Some of the most common types include:

• Slotted bits: The slotted screwdriver bit has one slot that cuts across the center of the screw, often used for simple applications requiring minimal torque.
• Phillips bits: On a Phillips bit, the slots are arranged in a cross shape on these bits, with all four arms equal in length. They’re often used for precision projects as the torque is naturally centered, allowing for a straighter drive.
• Torx bits: Torx bits have star-shaped sockets with six lobes, often used for tamper-resistant and high-security applications.
• Hex bits: Hex bits have a six-sided head with no slot. These are commonly used for fastening wood pieces or wood to metal.
• Spanner bits: Spanner bits have a round head with two drilled holes and are best used for tamper-resistant applications.
• Tri-Wing bits: Tri-wing screwdriver bits have slots arranged in a Y shape and are often used on electronics.

What Do Screwdriver Bit Numbers Mean?

In addition to the symbol, assorted screwdriver bits have a number that refers to their size. Screws come in standard sizes, and each type has its system. No matter what kind of screw you use, the larger the number, the bigger the size.

Screwdriver Bit Sets Vs. Individual Bits

Whether you buy a screwdriver bit set or buy bits individually depends on your needs. If you're new to power tools, purchasing a large impact driver bit set that includes drill bits and screwdriver bits in various sizes can give you the essentials needed to complete many projects. Some sets even include additional drill accessories like countersink bits and chuck keys.

For a specialty job, it might make more sense to purchase assorted screwdriver bits separately. Buying bits individually is also a cost-effective way to replace one broken or bent accessory.

Find Screwdriver Bits Near You at Ace

You can find screwdriver bits near you at your local Ace Hardware, whether you prefer to buy an impact driver bit set with an assortment of power tool accessories, like battery packs and bit extensions, or just one screwdriver bit for a specific job. Shop for screwdriver bits and sets from brands like DeWalt, Milwaukee and Craftsman online or in store, with fast shipping and free in-store pick up.