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Screwdriver Bits

Available1,208 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.

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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Phillips Power Bits

Phillips Power Bits
Phillips power bits help to deliver high torque when driving screws in various materials. S2 steel models offer hardness, while stainless steel models offer corrosion resistance.

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.

Torx(R) Power Bits

Torx(R) Power Bits
Torx® bits are engineered to hold fasteners and deliver torque while resisting camout.

Hex Power Bits

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

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.

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.

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.

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.

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.

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.

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.

Slotted Power Bits

Slotted Power Bits
These double-ended bits feature slotted drive heads at both ends. 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.

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.

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.

Square Recess Power Bits

Square Recess Power 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.

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.

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.

Phillips Magnetic Power Bits

Phillips Magnetic Power Bits
These magnetic power bits are designed to hold on to screws while working, which helps facilitate 1-handed drilling. Bits with a collar surrounding the tip are designed to slip off after sinking the screw, which helps to keep screws from driving too deep and causing damage to the material.

Torx(R) TR/Security Power Bits

Torx(R) TR/Security Power Bits
Torx® bits are engineered to hold fasteners and deliver torque while resisting camout.

Phillips ACR Power Bits

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

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.

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.

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.

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.

Torx(R) Plus Power Bits

Torx(R) Plus Power Bits
While standard Torx® flanks feature rounded profiles, the flanks on Torx® Plus® bits are slightly larger and more elliptical, which helps transfer more torque between the tool and the screw. The force applied by the user is distributed across a larger surface area allowing more torque to be transferred, and extending the service life of both the screw and the tool.

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.

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.

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.

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.

Pozidriv(R) Power Bits

Pozidriv(R) Power 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.

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.

Torx(R) Hand Power Bits

Torx(R) Hand Power Bits
For use with corded and cordless screwdrivers, these Torx® bits help to hold fasteners and deliver torque with minimal slipping.

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.

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.

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.

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.

Frearson Power Bits

Frearson Power Bits
Also known as "Reed and Prince" bits, Frearson bits are designed to accommodate all Frearson screws, regardless of size. The Frearson head is tapered to a sharp point, which allows for higher applied torque than the rounded-tip Phillips head design.

Hex Hand Insert Bits

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

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.

Slotted Hand Insulated Screwdriver Blades

Slotted Hand Insulated Screwdriver Blades

Phillips Impact Torsion Bits

Phillips Impact Torsion Bits
These torsion bits are engineered to provide high torque while resisting breakage. They are ideal for use in impact drivers.

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.

Phillips/Slotted Double-Ended Power Insert Bits

Phillips/Slotted Double-Ended Power Insert Bits
Each of these double-ended bits features a Phillips head at one end, and a slotted head at the other.

Phillips Hand Power Bits

Phillips Hand Power Bits
These Phillips screwdriver bits feature S2 steel construction. They are not intended for use on impact applications.

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.

Torx(R) Impact Torsion Bits

Torx(R) Impact Torsion Bits
These Torx® bits are engineered to hold fasteners and deliver torque while resisting camout. They are ideal for use with impact drivers.

Hex Hand Insulated Screwdriver Blades

Hex Hand Insulated Screwdriver Blades

ECX(TM) Power Bits

ECX(TM) Power Bits
ECX™ bits combine Phillips, square recess, and slotted tip heads to help provide superior grip and reduced likelihood of rounding out.

Hex Power Torsion Bits

Hex Power Torsion Bits
Also known as "Allen" keys, six-sided hex bits help apply torque to corresponding screws and fasteners. Hex screws are very common in various industries, including aviation, automotive repair, and technology. Power bits are placed directly into power tool chucks. Use with corded or cordless power tools, and pneumatic tools.
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