Security Bits | McMaster-Carr

	For Drive Style For Drive Style


Tamper- Resistant Torx	Tamper- Resistant Hex

Drilled Spanner	Pozidriv®

Square	Phillips

Slotted	Hex

Torx	Torq-Set®

Tri-Wing®	Tamper- Resistant Pentalobe

External Hex	Tamper- Resistant Phillips

Tamper- Resistant Square

	System of Measurement System of Measurement

Inch

Metric

	For Screw Size For Screw Size

	Shank Type Shank Type

Hex

Quick-Change Hex

Reversible Hex

	Driver Style Driver Style


Bit	Driver

	Size Size

	Individual/Set Individual/Set

Individual

Set

	Hex Shank Size Hex Shank Size

1/4"

5/16"

	Number of Pieces Number of Pieces

100

	Overall Length Overall Length

	Container Type Container Type

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

DFARS Specialty Metals
COTS-Exempt

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

RoHS Compliant

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

REACH Compliant

	Grip Style Grip Style


Ultra Grip	Plain

	Handle Material Handle Material

Plastic

Steel

Rubber

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

	Shaft Length Shaft Length

	Shaft Finish Shaft Finish

Nickel Plated

Black Oxide

	Overall Shaft Width Overall Shaft Width

	Number of Sizes Number of Sizes

	Color Color

Chrome Plated

Black Phosphate Coated

	For Maximum Screw Head Diameter For Maximum Screw Head Diameter

177 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.

Tamper-Resistant Pentalobe Bits

An opening at the tip accommodates the pin in the recess of tamper-resistant pentalobe and tamper-resistant Torx Plus 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.

Tamper-Resistant Square Bits

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

Bit Sets

Bit Assortments

Assortments contain bits with multiple drive styles.

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.

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.

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.

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.