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Screwdriver Bits

Available538 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.
Fastening Tool Item

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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Torx(R) Impact Insert Bits

Torx(R) Impact Insert Bits
These impact bits are engineered to absorb shock to help prevent breaking. They are ideal for use in impact drivers. Torx® heads help to hold fasteners and deliver torque with minimal slipping.
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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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Hex Impact Insert Bits

Hex Impact Insert Bits
Also known as "Allen" keys, six-sided hex bits help apply torque to corresponding screws and fasteners.
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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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Square Recess Impact Insert Bits

Square Recess Impact Insert Bits
These bits feature Robertson square drive heads, each with a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Use in impact drivers. They are engineered to resist breakage from impact and high torque.
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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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Hi-Torque Power Insert Bits

Hi-Torque Power Insert Bits
These hi-torque bits can be used for driving screws and fasteners with power tools, hand tools and pneumatic tools. The Hi-Torque® recess is designed to provide very high installation and removal torques. Alloy construction is ideal for use in aerospace and automotive repair industries.
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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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Phillips ACR Power Insert Bits

Phillips ACR Power Insert Bits
These Phillips driver heads feature Anti-Camout Ribs (ACR) to help deliver torque while reducing camout and fastener stripping.
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Spanner Power Insert Bits

Spanner Power Insert Bits
Spanner drill bits are ideal for use in applications where tamper-proof screws are necessary, such as elevators, restrooms, and public transportation systems.
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Phillips ACR Hand Insert Bits

Phillips ACR Hand Insert Bits
These Phillips hand insert bits feature Anti-Camout Ribs (ACR) to help deliver torque while reducing camout and fastener stripping.
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Slotted Impact Insert Bits

Slotted 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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Torx(R) TR/Security Impact Insert Bits

Torx(R) TR/Security Impact 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. Impact bits are suitable for use in impact drivers. They are engineered to withstand impact and reduce breakage.
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MorTorq Power Insert Bits

MorTorq Power Insert Bits
MorTorq® screwdriver bits are engineered with heat-treated steel, which helps provide high strength and long bit life. They are also designed to deliver tight tolerances and a consistent fit for ideal torque transfer.
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Torx(R) Hand Insert Bits

Torx(R) Hand Insert Bits
Torx® bits are engineered to hold fasteners and deliver torque with minimal slipping. Use in hand screwdrivers with interchangeable bits.
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Torx(R) Double-Ended Hand Insert Bits

Torx(R) Double-Ended Hand Insert Bits
Torx® double-ended bits are engineered to deliver torque and hold fasteners securely while driving. Bits with different sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits.
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Square Recess Power Insert Bits

Square Recess Power Insert Bits
Robertson square drive heads feature a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Use for driving screws and fasteners with hand tools, corded or cordless power tools, and pneumatic tools. 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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Tri-Wing Power Insert Bits

Tri-Wing Power Insert Bits
Tri-wing screwdriver bits are designed to be tamper-resistant, and are suitable for use in aviation and electronics industries.
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Phillips Double-Ended Hand Insert Bits

Phillips Double-Ended Hand Insert Bits
Double-end insert Phillips bits help provide quick and easy access to different heads. Bits with different point sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits.
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Square Recess Double-Ended Hand Insert Bits

Square Recess Double-Ended Hand Insert Bits
These double-ended bits feature Robertson square drive heads at both ends. The drive heads feature a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Bits with different sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits.
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Hex Hand Insert Bits

Hex Hand Insert Bits
Triple-groove security screw setters feature hex power shafts.
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Slotted Hand Insert Bits

Slotted Hand Insert Bits
Designed for use in hand screwdrivers, these insert bits feature slotted heads and hex shanks. S2 steel construction helps to provide long service life.
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Torx(R)Align Power Insert Bits

Torx(R)Align Power Insert Bits
TorxAlign screwdriver bits are engineered to help prevent camout when driving fasteners in various materials.
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Pozidriv(R) Power Insert Bits

Pozidriv(R) Power Insert Bits
Pozidriv® bits are similar to Phillips head bits, but they feature smaller ridges inside each of the large cross sections. The ridges help to provide better contact and more torque than a Phillips head, with less likelihood to cam out.
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Phillips Double-Ended Power Insert Bits

Phillips Double-Ended Power Insert Bits
These bits feature Phillips heads at both ends. Bits with different point sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits.
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Robertson Square Recess Power Insert Bits

Robertson Square Recess Power Insert Bits
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Torx(R) Double-Ended Impact Insert Bits

Torx(R) Double-Ended Impact Insert Bits
Torx® double-ended impact bits are engineered to deliver torque and hold fasteners securely when using an impact driver. Bits with different sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits.
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Phillips Reduced Power Insert Bits

Phillips Reduced Power Insert Bits
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Phillips Double-Ended Impact Insert Bits

Phillips Double-Ended Impact Insert Bits
Double-end insert Phillips bits help provide quick and easy access to different heads. Bits with different point sizes at each end help to add versatility to your work. Bits with two of the same point sizes offer twice as much service life as single-tip bits. Impact bits help to deliver power and torque in various applications.
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ECX(TM) Impact Insert Bits

ECX(TM) Impact Insert Bits
ECX™ bits are designed to combine Phillips, square recess, and slotted tip heads for superior grip and reduced likelihood of rounding out fastener heads.
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Square Recess Impact Torsion Bits

Square Recess Impact Torsion Bits
These bits feature Robertson square drive heads, each with a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Use in impact drivers. They are engineered to resist breakage from impact and high torque.
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Pozidriv(R) Impact Insert Bits

Pozidriv(R) Impact Insert Bits
Pozidriv® screwdriver bits are similar to Phillips head bits, but they feature smaller ridges inside each of the large cross sections. The ridges help to provide better contact and more torque than a Phillips head, with less likelihood to cam out. Impact insert bits are engineered to withstand impact and resist breakage. Use in impact drivers.
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Torx(R) TR/Security Hand Insert Bits

Torx(R) TR/Security Hand 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.
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Square Recess Hand Insert Bits

Square Recess Hand Insert Bits
These bits feature Robertson square drive heads, each with a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Use in hand screwdrivers with interchangeable heads.
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Phillips Hand Insert Bits

Phillips Hand Insert Bits
Phillips hand insert bits are ideal for use in screwdrivers with interchangeable heads. They are not suitable for impact applications.
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Phillips/Square Recess Double-Ended Power Insert Bits

Phillips/Square Recess Double-Ended Power Insert Bits
For use with Phillips Square-Driv® wood screws and fasteners. Each driver bit features ribs on the screw head to help deliver high torque while preventing camout and stripping.
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ECX(TM) Double-Ended Power Bits

ECX(TM) Double-Ended Power Bits
These double-end ECX power bits fit ECX screws used in many electrical components such as switch and receptacle terminals, circuit breakers, and conduit couplers. They have a tool tip on each end that can fit two different size ECX screws. Bits can be used with a hand-operated screwdriver, cordless screwdriver, or cordless drill to tighten or loosen ECX screws.
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Square Recess Double-Ended Impact Insert Bits

Square Recess Double-Ended Impact Insert Bits
These double-ended bits feature Robertson square drive heads at both ends. The drive heads feature a slightly tapered square shape, which helps hold on to the screw for 1-handed driving. They also help to deliver torque while reducing camout. Use in impact drivers. They are engineered to resist breakage from impact and high torque.
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Phillips/Slotted Double-Ended Impact Insert Bits

Phillips/Slotted Double-Ended Impact Insert Bits
These double-ended insert bits help provide versatility with quick access to Philips and slotted heads. Use in impact drivers.
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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.