5/64" Drill Bits | McMaster-Carr

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Hex	Slotted	Phillips

Torx	Square	Pozidriv®

Tri-Wing®	Tamper- Resistant Torx	Drilled Spanner

Tamper- Resistant Hex	Clutch	Torq- Set®

	Driver Style Driver Style


Bit	Driver

Shaft

	System of Measurement System of Measurement

Inch

Metric

	Size Size	Show

5/64"

	Size Size	Hide

	Hex Shank Size Hex Shank Size

1/4"

5/16"

4mm

	Overall Length Overall Length

	Number of Pieces Number of Pieces

	Shank Type Shank Type

	Hex
	Quick- Change Hex
	Knurled- End Hex

	Individual/Set Individual/Set

Individual

Set

	Tip Style Tip Style


Standard	Ball

	Container Type Container Type

	Material Material

Steel

	Finish Finish

Phosphate Coated

	For Screw Size For Screw Size

	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

	Maximum Access Angle Maximum Access Angle

25°

	Shaft Material Shaft Material

Plastic

	For Bit Hex Shank Size For Bit Hex Shank Size

4 mm

	For Bit Shank Type For Bit Shank Type

	Hex

	Handle Material Handle Material

Plastic

	Grip Style Grip Style

	Plain

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45 Products

Hex Bits

Hex Shank

Hex Shank for Power Tools

These multipurpose bits are strong and durable.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

Hex shank bits for power tools have a groove in the shank and fit directly into power tools without an adapter. They offer more reach for recessed holes and less wobble compared to a hex shank bit used with an adapter.

1/4" Hex Shank Size
Drive Size	Overall Lg.	Material		Each
5/64"	1"	Steel	0000000	00000
1/4" Hex Shank Size for Power Tools
5/64"	2"	Steel	0000000	0000
4 mm Hex Shank Size
5/64"	1 1/8"	Steel	0000000	0000

Ball-End Hex Bits

Hex Shank

Hex Shank for Power Tools

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Drive Size	Overall Lg.	Max. Access Angle	Material		Each
5/64"	1"	25°	Steel	0000000	00000
1/4" Hex Shank Size for Power Tools
5/64"	3"	25°	Steel	0000000	0000

Tamper-Resistant Hex Bits

Hex Shank

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.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Drive Size	Overall Lg.	Material		Each
5/64"	1"	Steel	0000000	00000

Bit Assortments

These assortments contain general-purpose bits.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.


	Hex	Clutch	Tamper-Resistant Hex	Phillips
	Slotted	Torx	Clutch	Square
Drilled Spanner	Pozidriv®	Tamper-Resistant Torx	Torq-Set®	Tri-Wing®

1/4" Hex Shank Size—Steel
No. of Pieces	Components Included	Bits Included	Adapters Included	Drive Tools Included		Each
27	25 Bits 1 Adapter 1 Drive Tool	Phillips: No. 1, No. 2, No. 3 (1" O'all Lg.) Slotted: 5/32", 11/64", 7/32", 1/4", 9/32" (1" O'all Lg.) Hex: 5/64", 3/32", 1/8", 5/32", 3/16" (1" O'all Lg.) Torx: T10, T15, T20, T25, T30, T40 (1" O'all Lg.) Square: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.) Clutch: 1/8", 5/32" (1" O'all Lg.)	2 1/4" Lg. Bit Adapter for Power Tools	7 3/4" Lg. Bit Screwdriver	00000000	000000
29	26 Bits 2 Adapters 1 Drive Tool	Phillips: No. 1, No. 3 (1" O'all Lg.)—1 ea. Phillips: No. 2 (1" O'all Lg.)—2 ea. Slotted: 3/16", 1/4", 9/32" (1" O'all Lg.)—1 ea. Hex (Inch): 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32" 3/16", 7/32", 1/4", 5/16", 3/8" (1" O'all Lg.)—1 ea. Hex (Metric): 2 mm, 2.5 mm, 3 mm, 4 mm 5 mm, 6 mm, 8 mm (1" O'all Lg.)—1 ea.	1/4" Male Square Drive × 1/4" Hex Shank Adapter 2 1/8" Lg. Bit Adapter for Power Tools	7 3/4" Lg. Bit Screwdriver	00000000	00000
35	32 Bits 2 Adapters 1 Drive Tool	Phillips: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.) Slotted: 7/32", 1/4" (1" O'all Lg.) Hex (Inch): 1/16", 5/64", 3/32", 7/64", 1/8", 9/64" 5/32", 3/16", 7/32", 1/4" (1" O'all Lg.) Hex (Metric): 1.5 mm, 2 mm, 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm (1" O'all Lg.) Torx: T8, T10, T15, T20, T25, T27, T30 (1" O'all Lg.) Square: No. 1, No. 2 (1" O'all Lg.)	1/4" Male Square Drive × 1/4" Hex Shank Adapter 2 1/4" Lg. Bit Adapter for Power Tools	3 1/2" Lg. Tight-Clearance Ratcheting Bit Screwdriver	00000000	00000
39	36 Bits 2 Adapters 1 Drive Tool	Phillips: No. 1, No. 2 (1" O'all Lg.) Slotted: 1/4", 5/16" (1" O'all Lg.) Tamper-Resistant Hex: 5/64", 3/32", 7/64" 1/8", 9/64", 5/32" (1" O'all Lg.) Tamper-Resistant Torx: T8, T10, T15, T20 T25, T27, T30, T40 (1" O'all Lg.) Square: No. 1, No. 2, No. 3 (1" O'all Lg.) Torq-Set®: No. 6, No. 8, No. 10 (1" O'all Lg.) Pozidriv®: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.) Drilled Spanner: No. 4, No. 6, No. 8, No. 10 (1" O'all Lg.) Tri-Wing®: No. 1, No. 2, No. 3, No. 4 (1" O'all Lg.)	1/4" Female Square Drive × 1/4" Female Hex Adapter 2 1/4" Lg. Bit Adapter for Power Tools	Screwdriver Handle	0000000	00000
40	37 Bits 2 Adapters 1 Drive Tool	Phillips: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.)—1 ea. Slotted: 7/64", 5/32", 7/32" (1" O'all Lg.)—1 ea. Slotted: 9/32" (1" O'all Lg.)—2 ea. Hex (Inch): 5/64", 3/32", 7/64", 1/8", 9/64" 5/32", 3/16", 7/32", 1/4" (1" O'all Lg.)—1 ea. Hex (Metric): 2.5 mm, 3 mm, 4 mm 5 mm, 6 mm (1" O'all Lg.)—1 ea. Torx: T10, T15, T20, T25, T27 T30, T40 (1" O'all Lg.)—1 ea. Square: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.)—1 ea. Pozidriv®: No. 1, No. 2 (1" O'all Lg.)—1 ea. Clutch: 5/32" (1" O'all Lg.)—1 ea.	1 7/8" Lg. Bit Adapter for Power Tools 1/4" Male Square Drive × 1/4" Hex Shank Adapter	7 1/2" Lg. Bit Screwdriver	0000000	00000
1/4" Hex Shank Size for Power Tools—Steel
50	50 Bits	Phillips: No. 0, No. 1, No. 2, No. 3, No. 4 (2" O'all Lg.)—1 ea. Slotted: 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" 9/32", 5/16" (2" O'all Lg.)—1 ea. Hex (Inch): 0.050", 1/16", 5/64", 3/32", 7/64", 1/8" 9/64", 3/16", 7/32", 1/4" (2" O'all Lg.)—1 ea. Hex (Inch): 5/32" (2" O'all Lg.)—2 ea. Hex (Metric): 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm 6 mm, 8 mm (2" O'all Lg.)—1 ea. Torx: T5, T6, T7, T8, T9, T10, T15, T20, T27 T30, T40 (2" O'all Lg.)—1 ea. Torx: T25 (2" O'all Lg.)—2 ea. Square: No. 0, No. 1, No. 2, No. 3 No. 4 (2" O'all Lg.)—1 ea.	__	__	000000	000000
1/4" and 5/16" Hex Shank Size—Steel
35	32 Bits 1 Extension 2 Drive Tools	Phillips 1/4" Hex Shank: No. 1, No. 2 (1" O'all Lg.) Slotted 1/4" Hex Shank: 3/16", 1/4", 9/32" (1" O'all Lg.) Hex 1/4" Hex Shank: 5/64", 3/32", 7/64", 1/8" 9/64", 7/32", 1/4" (1" O'all Lg.) Hex 5/16" Hex Shank: 5/32", 3/16" (1 1/4" O'all Lg.) Torx 1/4" Hex Shank: T10, T15, T20, T25, T27 T30 (1" O'all Lg.) Torx 5/16" Hex Shank: T40, T45, T50 (1 1/4" O'all Lg.) Square 1/4" Hex Shank: No. 1, No. 2, No. 3 (1" O'all Lg.) Pozidriv® 1/4" Hex Shank: No. 1, No. 2 (1" O'all Lg.) Clutch 1/4" Hex Shank: 3/32", 1/8", 5/32" 3/16" (1" O'all Lg.)	__	5 3/8" Lg. Angled Tight-Clearance Ratcheting Bit Screwdriver 5 1/2" Lg. Tight-Clearance Ratcheting Bit Screwdriver	00000000	000000

Precise-Control Bit Assortments

Bits have a knurled shank that allows finger tightening. For more torque, use with the included ratcheting bit screwdriver. They will not fit in standard bit screwdrivers.

Precise-Control Bit Assortments

Hex

Phillips

Slotted

1/4" Knurled-End Hex
No. of Pieces	Components Included	Bits Included	Adapters Included	Extensions Included	Drive Tools Included	Material		Each
27	23 Bits 1 Adapter 1 Extension 2 Drive Tools	Phillips: No. 1, No. 2 (1 3/8" O'all Lg.) Slotted: 3/16", 1/4", 3/8" (1 1/4" O'all Lg.) Hex (Inch): 0.050", 1/16", 5/64", 3/32", 7/64", 1/8" 9/64", 5/32", 3/16", 7/32", 1/4" (1 1/4" O'all Lg.) Hex (Metric): 1.5 mm, 2 mm, 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm (1 1/4" O'all Lg.)	1/4" Male Square Drive × 1/4" Hex Shank Adapter	3 1/2" Lg. Extension	3 3/4" Lg. Tight-Clearance Ratcheting Bit Screwdriver Screwdriver Handle	Steel	0000000	000000

Replacement Precise-Control Bits

Slotted
Size		Each
3/16"	0000000	00000
1/4"	0000000	0000
3/8"	0000000	0000
Phillips
No. 1	0000000	0000
No. 2	0000000	0000
Hex
0.050"	0000000	0000
1/16"	0000000	0000
5/64"	0000000	0000
3/32"	0000000	0000
7/64"	0000000	0000
1/8"	0000000	0000
9/64"	0000000	0000
5/32"	0000000	0000
3/16"	0000000	0000
7/32"	0000000	0000
1/4"	0000000	0000
1.5 mm	0000000	0000
2 mm	0000000	0000
2.5 mm	0000000	0000
3 mm	0000000	0000
4 mm	0000000	0000
5 mm	0000000	0000
6 mm	0000000	0000

Replacement Tight-Clearance Ratcheting Bit Screwdrivers for Precise-Control Bits

Knurled-End Hex
For Bit Hex Shank Size	Overall Lg.	Material		Each
1/4"	3 3/4"	Stainless Steel	0000000	00000

Hex Bit Sets

Hex Shank

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Components Included	Bits Included	Material	Container Type		Each
12 Bits	Hex: 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (1" O'all Lg.)	Steel	Plastic Caddy	0000000	000000

Ball-End Hex Bit Sets

Hex Shank

Hex Shank for Power Tools

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Components Included	Bits Included	Max. Access Angle	Material	Container Type		Each
12 Bits	Hex: 5/16", 3/8", 1/2" (1 1/2" O'all Lg.) Hex: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1" O'all Lg.)	25°	Steel	Plastic Caddy	0000000	000000
1/4" Hex Shank Size for Power Tools
12 Bits	Hex: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8", 1/2" (3" O'all Lg.)	25°	Steel	__	0000000	00000

Tamper-Resistant Hex Bit Sets

Hex Shank

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

Hex shank bits (also known as insert bits) are used in hand drivers or with a bit adapter in power tools.

For technical drawings and 3-D models, click on a part number.

1/4" Hex Shank Size
Components Included	Bits Included	Material	Container Type		Each
11 Bits	Tamper-Resistant Hex: 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (1" O'all Lg.)	Steel	Plastic Pouch	0000000	000000

Illuminated Bit Screwdrivers

Phillips

Slotted

Torx

LEDs light the tip so you can use these tools dark areas. Bits have a different tip at each end and snap into the shaft.

				Shaft		Material
For Bit Hex Shank Size, mm	Number of Sizes	Sizes Included	Overall Lg.	Lg.	O'all Wd.	Shaft	Bit	Handle	Batteries Included		Each
4	8	Phillips: No. 000, No. 0 Slotted: 5/64", 1/8" Torx: T5, T6, T8, T10	5 3/4"	7/8"	5/16"	Plastic	Steel	Plastic	Yes	0000000	000000

Ball-End Driver Shafts

Hex

Create your own tool by attaching these shafts to a handle, or use with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.

For technical drawings and 3-D models, click on a part number.

Hex
Drive Size	Overall Lg.	Max. Access Angle	Material	Finish		Each
5/64"	3 5/8"	25°	Steel	Black Phosphate Coated	0000000	00000

Ball-End Driver Shaft Sets

Hex

These assorted shafts attach to a handle or can be used with socket wrenches and power tools. They have a ball end that allows angled entry to make good contact with the recess when a standard-tip shaft can’t.

For technical drawings and 3-D models, click on a part number.

Number of Pieces	Includes	Max. Access Angle	Material	Finish	Container Type		Each
12	0.050" Hex Driver Shaft (3 7/16" O'all Lg.) 1/16" Hex Driver Shaft (3 1/2" O'all Lg.) 5/64" Hex Driver Shaft (3 5/8" O'all Lg.) 3/32" Hex Driver Shaft (3 13/16" O'all Lg.) 7/64" Hex Driver Shaft (4 5/16" O'all Lg.) 1/8" Hex Driver Shaft (4 1/2" O'all Lg.) 9/64" Hex Driver Shaft (4 13/16" O'all Lg.) 5/32" Hex Driver Shaft (5 1/8" O'all Lg.) 3/16" Hex Driver Shaft (5 1/2" O'all Lg.) 7/32" Hex Driver Shaft (5 15/16" O'all Lg.) 1/4" Hex Driver Shaft (6 3/4" O'all Lg.) 5/16" Hex Driver Shaft (7 5/16" O'all Lg.)	25°	Steel	Black Phosphate Coated	Plastic Pouch	0000000	000000