Torx Socket Sets | McMaster-Carr

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19 Products

External Torx-Plus Socket Sets

With squared lobes that won’t slip at high torque, all of the sockets in these sets are designed to fit on external Torx-Plus fasteners, often found on pickup trucks. They’re machined to tight tolerances and made in the U.S, which means they have a firm grip and stand up to tough jobs for a long time. Attach them to ratchet wrenches and other square drive tools.

1/4", 3/8", 1/2" Square Drive—Steel
No, of Pieces	Drive Size		Each
13	EP4, EP5, EP6, EP7, EP8, EP10, EP12, EP14, EP16, EP18, EP20, EP22, EP24	0000000	0000000

External Torx Socket Sets

1/4" Square Drive—Chrome-Plated Steel
No. of Pieces	Includes		Each
6	Deep Sockets: E4, E5, E6, E7, E8, E10	0000000	000000

Maintenance Bit Socket Sets

Hex

Phillips

Slotted

Torx

Pozidriv®

Tamper-Resistant Torx

External Torx

Keep a convenient variety of drive styles and sizes of bit sockets on hand. For use with hand-drive tools only.

1/4", 3/8" Square Drive
No. of Pieces	Includes	Material (Socket Style)	Container Type		Each
32	3/8" Hex Bit Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 7/8" O'all Lg.); 5/16", 3/8" (2" O'all Lg.) 3/8" Hex Bit Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm (1 7/8" O'all Lg.); 8 mm, 9 mm, 10 mm (2" O'all Lg.) 1/4" Torx Bit Sockets: T10, T15, T20, T25, T27, T30 (1 7/16" O'all Lg.) 3/8" Torx Bit Sockets: T40, T45, T47, T50 (2" O'all Lg.) 3/8" Phillips Bit Sockets: No. 1, No. 2, No. 3 (1 7/8" O'all Lg.) 3/8" Slotted Bit Sockets: 3/16" (1" O'all Lg.); 1/4", 5/16" (1 7/8" O'all Lg.); 3/8" (1" O'all Lg.)	Chrome-Plated Steel (Bit Sockets)	Plastic Case	0000000	000000
3/8" Square Drive
37	3/8" Hex Bit Sockets (Inch): 1/8", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8" (2" O'all Lg.) 3/8" Hex Bit Sockets (Metric): 3 mm, 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm (2" O'all Lg.) 3/8" Torx Bit Sockets: T20, T27, T30, T40, T45, T50, T55 (2" O'all Lg.) 3/8" Tamper-Resistant Torx Bit Sockets: T15, T20, T25, T27, T30, T40, T45, T50, T55 (2" O'all Lg.) 3/8" Phillips Bit Sockets: No. 1, No. 2, No. 3 (2" O'all Lg.) 3/8" Slotted Bit Sockets: 4 mm, 5 mm, 6 mm (2" O'all Lg.) 3/8" Pozidriv Bit Sockets: No. 2 (2" O'all Lg.)	Chrome-Plated Steel (Bit Sockets)	Foam Tray	000000000	00000
1/4", 3/8", 1/2" Square Drive
80	1/4" Hex Bit Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 1/2" O'all Lg.) 1/4" Hex Bit Sockets (Metric): 2.5 mm, 3 mm, 4 mm, 5 mm (1 1/2" O'all Lg.) 1/4” Hex Bit Sockets: T8, T10, T15, T20, T25, T27, T30 (6" O'all Lg.) 3/8" Hex Bit Sockets (Inch): 5/16", 3/8" (1 7/8" O'all Lg.) 3/8" Hex Sockets (Metric): 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (1 7/8" O'all Lg.); 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 9 mm, 10 mm (6" O'all Lg.) 1/2" Hex Bit Sockets (Inch): 7/16", 1/2", 9/16", 5/8" (2" O'all Lg.) 1/2" Hex Bit Sockets (Metric): 12 mm, 14 mm, 17 mm (2" O'all Lg.) 1/4" Torx Bit Sockets: T8, T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.) 3/8" Torx Bit Sockets: T30, T40, T45, T50, T55 (1 7/8" O'all Lg.); T40, T45, T50 (6" O'all Lg.) 1/2" Torx Bit Sockets: T60 (2" O'all Lg.) 1/4" Tamper-Resistant Torx Bit Sockets: T7, T8, T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.) 3/8" Tamper-Resistant Torx Bit Sockets: T40, T45, T50, T55 (1 7/8" O'all Lg.) 1/2" Tamper-Resistant Torx Bit Sockets: T60 (2" O'all Lg.) 1/4" External Torx Standard Sockets: E4, E5, E6, E7, E8 (1 1/8" O'all Lg.) 3/8" External Torx Standard Sockets: E10, E12, E14, E16 (1 1/8" O'all Lg.) 1/2" External Torx Standard Sockets: E18, E20, E22, E24 (1 1/2" O'all Lg.)	Chrome-Plated Steel (Bit Sockets), Black-Oxide Steel (Standard Sockets)	Plastic Case	000000000	000000

Tamper-Resistant Torx Bit Socket Sets

These sockets are also known as pin-in-Torx bits.

3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
7	Bit Sockets: T25, T27 (1 27/32" O'all Lg.) Bit Sockets: T30, T40, T45, T47, T50 (1 31/32" O'all Lg.)	1 27/32"-1 31/32"	Chrome-Plated Steel	00000000	000000
1/4", 3/8", 1/2" Square Drive
13	1/4" Square Drive Size Bit Sockets: T7, T8, T10, T15, T20, T25, T27, T30 (1 9/16" O'all Lg.) 3/8" Square Drive Size Bit Sockets: T40, T45, T50 (1 7/8" O'all Lg.); T55 (2" O'all Lg.) 1/2" Square Drive Size Bit Socket: T60 (2 1/2" O'all Lg.)	1 9/16"-2 1/2"	Chrome-Plated Steel	00000000	000000

Torx Bit Socket Sets

These sockets are not for use with impact or power tools.

1/4" Square Drive
No. of Pieces	Includes	Overall Lg.	Tip Style	Material		Each
6	Bit Sockets: T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.)	1 1/2"	Standard	Chrome-Plated Steel	0000000	000000
1/4", 3/8" Square Drive
12	Bit Sockets: 1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1 1/2" O'all Lg.) Bit Sockets: 3/8" Square Drive Size: T40, T45, T47, T50, T55, T60 (2" O'all Lg.)	1 1/2"-2"	Standard	Chrome-Plated Steel	0000000	00000
3/8" Square Drive
7	Bit Sockets: T25, T27, T30 (1 27/32" O'all Lg.) Bit Sockets: T40, T45 (1 31/32" O'all Lg.) Bit Sockets: T47, T50 (2" O'all Lg.)	1 27/32"-2"	Standard	Chrome-Plated Steel	0000000	00000
8	Bit Sockets: T9, T10, T15, T20, T25, T27, T30, T40 (1 5/8" O'all Lg.)	1 5/8"	__	Chrome-Plated Steel	00000000	00000
1/2" Square Drive
5	Bit Sockets: T40, T45, T50, T55, T60 (2 7/16" O'all Lg.)	2 7/16"	Standard	Chrome-Plated Steel	0000000	00000
1/4", 3/8", 1/2" Square Drive
12	Bit Sockets: 1/4" Square Drive Size: T10, T15, T20, T25, T27, T30 (1/2" O'all Lg.) Bit Sockets: 3/8" Square Drive Size: T40 (1/2" O'all Lg.), T45, T47, T50 (11/16" O'all Lg.), T55 (3/4" O'all Lg.) Bit Sockets: 1/2" Square Drive Size: T60 (15/16" O'all Lg.)	1/2"-15/16"	__	Chrome-Plated Steel	00000000	00000

Extended-Reach Torx Bit Socket Sets

Extra-long bits allow access to hard-to-reach fasteners.

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

1/4" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
7	Bit Sockets: T10, T15, T20, T25, T27, T30, T40 (6" O'all Lg.)	6"	Chrome-Plated Steel	0000000	000000
3/8" Square Drive
9	Bit Sockets: T8, T9, T10, T15, T20, T25, T27, T30, T40 (6" O'all Lg.)	6"	Chrome-Plated Steel	0000000	00000

Flex Torx Bit Socket Sets

Pivot the head to access fasteners from an angle. The Torx bit sockets in these sets fasten Torx screws often used in vehicles, bicycles, and electronics. Also known as star drives. For use with hand-drive tools only.

1/4" Square Drive
No. of Pieces	Sockets Included	Overall Lg.	Material	Container Type		Each
7	T10, T15, T20, T25, T27, T30, T40 (1 1/2" O'all Lg.)	1 1/2"	Chrome-Plated Steel	Plastic Tray	000000000	0000000

Dual-Drive Torx Bit Socket Sets

In addition to a standard square drive, the sockets in these sets have a hex-shaped base so you can use a ratchet wrench along with an open-end or box wrench for additional leverage. Or, if your screw is in a space where a ratchet wrench won’t fit, insert one of these sockets into the screw head and turn it with an open-end or box wrench. Torx bit sockets fasten Torx screws often used in electronics, vehicles, and bicycles. Also known as star drives. For use with hand-drive tools only.

1/4" Square Drive, 7/16" Hex Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
11	Bit Sockets: T10, T15, T20, T25, T27, T30, T40, T45, T47, T50, T55 (3/4" O'all Lg.)	3/4"	Titanium-Nitride (TiN) Coated Steel	0000000	000000

Torx-Plus Bit Socket Sets

1/4", 3/8" Square Drive
No. of Pieces	Includes	Overall Lg.	Material		Each
8	1/4" Square Drive Size Bit Sockets: IP9, IP10, IP15, IP20 (1 1/2" O'all Lg.) 3/8" Square Drive Size Bit Sockets: IP25, IP27, IP30, IP40 (1 11/16" O'all Lg.)	1 1/2"-1 11/16"	Chrome-Plated Steel	0000000	000000

External Torx Impact Socket Sets

These sockets are made to withstand the high torque and force of impact tools.

1/4", 3/8" Square Drive
No. of Pieces	Includes	Material	Finish		Each
7	1/4" Standard Sockets: E6, E7, E8 3/8" Standard Sockets: E10, E12, E14, E16	Steel	Black Oxide	0000000	000000