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Screwdriver Bits

51 products
Screwdriver bits from Grainger can drive screws and other fasteners by hand or with a cordless screwdriver or drill. Insert bits feature a compact design, and power screwdriver bits are longer for higher torque and hard-to-reach applications. Both are designed for easy change-out in production use. A double-end drill bit set can offer the versatility of Phillips and slotted ends. Find torx, hex and square-recess screwdriver drill bits, too. Shop Grainger today for a wide selection of rugged screwdriver bits.
Hex Shank Size

Phillips Impact Insert Bits

Phillips Impact Insert Bits
These impact bits are engineered to absorb shock to help prevent breaking. They are ideal for use in impact drivers.
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Torq-Set Power Insert Bits

Torq-Set Power Insert Bits
Torq-set bits are similar to Phillips-head bits, but the four arms of its central cross are offset from each other. This design helps to prevent tampering, and makes the screw ideal for use in aerospace applications. Insert bits are commonly used with magnetic bit holders in power tool applications. Power bits are placed directly into power tool chuck.
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Phillips Power Insert Bits

Phillips Power Insert Bits
Use these Philips bits for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools. Insert bits are commonly used with magnetic bit holders in power tool applications. Power bits are placed directly into power tool chucks.
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Torx(R) Power Insert Bits

Torx(R) Power Insert Bits
These bits are suitable for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools. Insert bits are commonly used with magnetic bit holders in power tool applications. Power bits are placed directly into power tool chucks.
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Torq-Set ACR Power Insert Bits

Torq-Set ACR Power Insert Bits
Torq-set bits are similar to Phillips-head bits, but the four arms of its central cross are offset from each other. This design helps to prevent tampering, and makes the screw ideal for use in aerospace applications. Models with Anti-Camout Ribs (ACR) are designed to deliver torque without camout or fastener stripping.
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Hex Power Insert Bits

Hex Power Insert Bits
Also known as "Allen" keys, six-sided hex bits help apply torque to corresponding screws and fasteners. Power bits are placed directly into power tool chucks. Use with corded or cordless power tools, and pneumatic tools.
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Torx(R) TR/Security Power Insert Bits

Torx(R) TR/Security Power Insert Bits
Torx® security bits feature a hollow center to correspond with Torx® security fasteners. The fasteners feature a post in the center that prevents standard Torx® bits from being used. Power insert bits are designed for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools.
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Phillips/Slotted Double-Ended Hand Insert Bits

Phillips/Slotted Double-Ended Hand Insert Bits
Double-ended hand insert bits help provide versatility with quick access to Philips and slotted heads. Use in hand screwdrivers with interchangeable heads.
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Torq-Set Power Bits

Torq-Set Power Bits
Torq-set bits are similar to Phillips-head bits, but the four arms of its central cross are offset from each other. This design helps to prevent tampering, and makes the screw ideal for use in aerospace applications.
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Slotted Power Insert Bits

Slotted Power Insert Bits
These slotted power insert bits are designed for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools. Insert bits are commonly used with magnetic bit holders in power tool applications. Power bits are placed directly into power tool chuck.
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Torx(R) Plus Power Insert Bits

Torx(R) Plus Power Insert Bits
These screwdriver bits are suitable for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools. Insert bits are commonly used with magnetic bit holders in power tool applications. Power bits are placed directly into power tool chucks.
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