Security Drivers | McMaster-Carr

	For Drive Style For Drive Style


Tamper- Resistant Torx	Drilled Spanner

Tamper- Resistant Hex	Pozidriv®

Square	Phillips

Slotted	Tri-Wing®

Hex	Torq-Set®

Torx	Tri-Groove

One Way	Tamper- Resistant Pentalobe

Tamper- Resistant Phillips	Clutch

Tamper- Resistant Square	Triangle

	System of Measurement System of Measurement

Inch

Metric

	For Screw Size For Screw Size

	Driver Style Driver Style


Bit	Driver

L-Key	Fold-Up

	Size Size

	Individual/Set Individual/Set

Individual

Set

	Number of Pieces Number of Pieces

100

	Shank Type Shank Type

Hex

Quick-Change Hex

Reversible Hex

	Hex Shank Size Hex Shank Size

1/4"

5/16"

	Overall Length Overall Length

	Container Type Container Type

	Material Material

Steel

Carbide

	Finish Finish

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

RoHS Compliant with
Exemptions

	Square Drive Size Square Drive Size

1/4"

3/8"

1/2"

	Socket Style Socket Style


Bit	Standard

	Grip Style Grip Style


Ultra Grip	Plain

	Shaft Length Shaft Length

	For Hole Center-to-Center For Hole Center-to-Center

	Handle Material Handle Material

Plastic

Rubber

	Number of Sizes Number of Sizes

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329 Products

Screwdriver Bits

Tamper-Resistant Torx Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Reversible Tamper-Resistant Torx Bits

Bits have a different size at each end. An opening at the tips accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Drilled Spanner Bits

Use with screws that have two drilled holes.

Tamper-Resistant Hex Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Tri-Groove Bits

Grip the indentations on the head of tri-groove fasteners.

Tamper-Resistant Pentalobe Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant pentalobe screws.

Tamper-Resistant Phillips Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant Phillips screws. These are also known as pin-in-head Phillips bits.

Clutch Bits

These are also known as known as butterfly and Type G bits.

Torq-Set® Bits

These bits have an offset cross shape. They’re also known as ACR® bits.

Tamper-Resistant Square Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant square screws.

Triangle Bits

Tri-Wing® Bits

A three-winged tip fits triangular slotted screw recesses.

Slip-Resistant Torq-Set® Bits

Ribs forged into the wings of these offset-cross-shaped bits grip the screw recess to reduce stripping. They are also known as ACR® bits.

One-Way Screw Remover Bits

One-way screws can be installed with standard slotted screwdrivers but can only be removed with this type of bit.

Bit Sets

Bit Assortments

Assortments contain bits with multiple drive styles.

Tamper-Resistant Hex Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant hex screws. These are also known as pin-in-hex or pin-in-socket bits.

Tri-Groove Bit Sets

Grip the indentations on the head of tri-groove fasteners.

Tamper-Resistant Torx Bit Sets

An opening at the tip accommodates the pin in the recess of tamper-resistant Torx screws. These are also known as pin-in-Torx bits.

Tri-Wing® Bit Sets

A three-winged tip fits triangular slotted screw recesses.

Torq-Set® Bit Sets

These bits have an offset cross shape.

Drilled Spanner Bit Sets

Use with screws that have two drilled holes.

Screwdrivers

Ultra-Grip Screwdrivers

These screwdrivers have a soft, contoured handle that provides comfort and the best possible grip for achieving maximum torque.

Ultra-Grip Screwdriver Sets

Sets include an assortment of drivers with soft, contoured handles that provide comfort and the best possible grip for achieving maximum torque.

Screwdrivers

These standard-length drivers are found in every tool box.

Screwdriver Sets

Sets include an assortment of drivers.

One-Way Screw Remover Sets

Sets include an assortment of drivers for one-way screws, which can be installed with standard slotted screwdrivers but require these tools to be removed.

Bit Screwdrivers

Insert a bit into the shaft and a magnet holds it in place.

Adjustable-Length Screwdriver Sets

Press down on the handle’s collar to either adjust the shaft length or remove the shaft and replace it for a different tip. Sets include a handle and multiple reversible shafts.