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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 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.
 |  Hex |  Clutch |  Tamper-Resistant Hex |  | ||
 Phillips |  Slotted |  Torx |  Square |  Drilled Spanner | ||
 Pozidriv® |  Tamper-Resistant Torx |  Torq-Set® |  Tri-Wing® |  External Hex | ||
| No. of Pieces | Components Included | Bits Included | Adapters Included | Drive Tools Included | Each | |
1/4" Hex Shank Size—Steel | ||||||
|---|---|---|---|---|---|---|
| 30 | 26 Bits 3 Adapters 1 Drive Tool | Drilled Spanner: No. 6, No. 8 No. 10 (1" O'all Lg.) Pozidriv®: No. 2 (1" O'all Lg.) Square: No. 1, No. 2 (1" O'all Lg.) Tamper-Resistant Hex: 3/32", 7/64", 1/8", 9/64" T25, T27, T30, T40 (1" O'all Lg.) 5/32", 3/16", 7/32", 1/4" (1" O'all Lg.) Tamper-Resistant Torx: T9, T10, T15, T20 Torq-Set®: No. 5, No. 8 (1" O'all Lg.) Tri-Wing®: No. 4, No. 5 (1" O'all Lg.) | 1/8" Male Square Drive × 1/8" Hex Shank Adapter 1/4" Male Square Drive × 1/4" Hex Shank Adapter 2 1/8" Lg. Bit Adapter for Power Tools | 8 3/4" Lg. Bit Screwdriver | 000000 | 000000 |
| 39 | 36 Bits 2 Adapters 1 Drive Tool | Drilled Spanner: No. 4, No. 6, No. 8, No. 10 (1" O'all Lg.) Phillips: No. 1, No. 2 (1" O'all Lg.) Pozidriv®: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.) Slotted: 1/4", 5/16" (1" O'all Lg.) Square: No. 1, No. 2, No. 3 (1" O'all Lg.) T25, T27, T30, T40 (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 Torq-Set®: 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 | Clutch: 5/32" (1" O'all Lg.)—1 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. Phillips: 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. Slotted: 7/64", 5/32", 7/32" (1" O'all Lg.)—1 ea. Slotted: 9/32" (1" O'all Lg.)—2 ea. Square: No. 0, No. 1, No. 2, No. 3 (1" O'all Lg.)—1 ea. Torx: T10, T15, T20, T25, T27 T30, T40 (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 |
| 100 | 96 Bits 4 Adapters | Drilled Spanner: No. 4, No. 6, No. 8, No. 10 No. 12, 1/4" (1" O'all Lg.)—1 ea. Hex (Inch): 0.050", 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): 1.5 mm, 2 mm, 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm, 7 mm, 8 mm (1" O'all Lg.)—1 ea. Phillips: No. 0 (1" O'all Lg.)—1 ea. Phillips: No. 1, No. 3 (1" O'all Lg.)—2 ea. Phillips: No. 2 (1" O'all Lg.)—4 ea. Pozidriv®: No. 1, No. 2, No. 3 (1" O'all Lg.)—1 ea. Screw-In Hook Driver Bit—1 ea. Slotted: 3/32", 1/8", 5/32", 3/16", 7/32", 1/4" 9/32", 5/16", 3/8" (1" O'all Lg.)—1 ea. Square: No. 0, No. 1, No. 2, No. 3, No. 4 (1" O'all Lg.)—1 ea. Tamper-Resistant Hex (Inch): 3/32" 7/64", 1/8", 9/64", 5/32", 3/16", 7/32" 1/4", 5/16" (1" O'all Lg.)—1 ea. Tamper-Resistant Hex (Metric): 2.5 mm, 3 mm 4 mm, 5 mm, 6 mm, 8 mm (1" O'all Lg.)—1 ea. Tamper-Resistant Torx: T6, T7, T8, T9, T10, T15 T20, T25, T27, T30, T40 (1" O'all Lg.)—1 ea. Torx: T5, T6, T7, T8, T9, T10, T15, T20, T25, T27 T30, T40, T45, T50, T55 (1" O'all Lg.)—1 ea. | 1/4" Male Square Drive × 1/4" Hex Shank Adapter (1" O'all Lg.) 1/4" Male Square Drive × 1/4" Hex Shank Adapter (2" O'all Lg.) 2 1/2" Lg. Bit Adapter for Power Tools Bit Adapter for Square Drive Tools | __ | 000000 | 00000 |
1/4" Hex Shank Size for Power Tools—Steel | ||||||
| 16 | 12 Bits 4 Adapters | External Hex: 5/16" (1 5/8" O'all Lg.) Phillips: No. 1, No. 2 (6" O'all Lg.) Phillips: No. 2, No. 3 (3 1/2" O'all Lg.) Pozidriv®: No. 2 (3 1/2" O'all Lg.) Torx: T15, T20 (3 1/2" O'all Lg.) Torx: T20, T25, T27, T30 (6" O'all Lg.) | 1/4" Male Square Drive × 1/4" Hex Shank Adapter 3/8" Male Square Drive × 1/4" Hex Shank Adapter 3" Lg. Bit Adapter for Power Tools 6" Lg. Bit Adapter for Power Tools | __ | 0000000 | 00000 |
| 34 | 29 Bits 5 Adapters | External Hex: 3/8", 1/2" (1 3/4" O'all Lg.) External Hex: 5/16" (1 5/8" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (3 1/2" O'all Lg.) Phillips: No. 1, No. 2, No. 3 (6" O'all Lg.) Pozidriv®: No. 1, No. 2, No. 3 (2" O'all Lg.) Pozidriv®: No. 2 (3 1/2" O'all Lg.) Pozidriv®: No. 2 (6" O'all Lg.) Torx: T15, T20, T25, T27, T30 (6" O'all Lg.) Torx: T15, T20, T25, T30 (3 1/2" O'all Lg.) Torx: T8, T9, T10 (2" O'all Lg.) | 1/4" Male Square Drive × 1/4" Hex Shank Adapter 3/8" Male Square Drive × 1/4" Hex Shank Adapter 1/2" Male Square Drive × 1/4" Hex Shank Adapter 2 3/8" Lg. Bit Adapter for Power Tools | __ | 0000000 | 00000 |
1/4" and 5/16" Hex Shank Size—Steel | ||||||
| 35 | 32 Bits 1 Extension 2 Drive Tools | Clutch 1/4" Hex Shank: 3/32", 1/8", 5/32" 3/16" (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.) Phillips 1/4" Hex Shank: No. 1, No. 2 (1" O'all Lg.) Pozidriv® 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.) Square 1/4" Hex Shank: No. 1, No. 2, No. 3 (1" O'all Lg.) Torx 1/4" Hex Shank: T10, T15, T20, T25, T27 Torx 5/16" Hex Shank: T40, T45, T50 (1 1/4" O'all Lg.) T30 (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 |
Bit Assortments for Impact Drivers
Phillips
Torx
Hex
Pozidriv®
The toughest bits available, these withstand the shock and twisting force of impact drivers. Also known as insert bits, use with a bit adapter in power tools.
| No. of Pieces | Components Included | Bits Included | Adapters Included | Bit-Holding Mechanism | Material | Container Type | Each | |
1/4" Hex Shank Size | ||||||||
|---|---|---|---|---|---|---|---|---|
| 30 | 29 Bits 1 Adapter | Phillips: No. 1 (1" O'all Lg.)—2 ea. Phillips: No. 2 (1" O'all Lg.)—3 ea. Phillips: No. 3 (1" O'all Lg.)—2 ea. Hex: 3 mm, 4 mm, 5 mm, 6 mm (1" O'all Lg.)—1 ea. Torx: T10, T15 (1" O'all Lg.)—1 ea. Torx: T20, T30, T40 (1" O'all Lg.)—2 ea. Torx: T25 (1" O'all Lg.)—3 ea. Pozidriv®: No. 2 (1" O'all Lg.)—3 ea. Pozidriv®: No. 1, No. 3 (1" O'all Lg.)—2 ea. | 1/4" Female Hex × 1/4" Male Hex for Power Tools | Magnet, Retaining Ring | Diamond-Coated Steel | Plastic Case | 0000000 | 0000000 |
High-Torque Bit Assortments
Phillips
Pozidriv®
Slotted
Less likely to crack or shatter under high torque than standard bits, these are often used to install machine screws with power tools. Also known as insert bits, they can be used in hand drivers or with a bit adapter in power tools.
For technical drawings and 3-D models, click on a part number.
| Number of Pieces | Components Included | Bits Included | Adapters Included | Material | Container Type | Each | |
1/4" Hex Shank Size | |||||||
|---|---|---|---|---|---|---|---|
| 7 | 6 Bits 1 Adapter | Phillips: No. 1, No. 2 (1" O'all Lg.) Slotted: 7/32", 1/4" (1" O'all Lg.) Pozidriv®: No. 1, No. 2 (1" O'all Lg.) | 2" Lg. Bit Adapter for Power Tools | Diamond-Coated Steel | Plastic Case | 00000000 | 000000 |
Pozidriv® Bit Sets
Hex Shank
Hex Shank for Power Tools
Pozidriv®
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.
| Components Included | Bits Included | Material | Each | |
1/4" Hex Shank Size | ||||
|---|---|---|---|---|
| 15 Bits | Pozidriv®: No. 2 (1" O'all Lg.)—8 ea. Pozidriv®: No. 1 (1" O'all Lg.)—5 ea. Pozidriv®: No. 3 (1" O'all Lg.)—2 ea. | Steel | 0000000 | 000000 |
1/4" Hex Shank Size for Power Tools | ||||
| 15 Bits | Pozidriv®: No. 2 (2" O'all Lg.)—8 ea. Pozidriv®: No. 1 (2" O'all Lg.)—5 ea. Pozidriv®: No. 3 (2" O'all Lg.)—2 ea. | Steel | 00000000 | 00000 |
Electrical-Insulating Changeable-Shaft Screwdriver Sets
 |  Screwdriver Handle | Phillips | Pozidriv® |  Pozidriv® Terminal Screw |
Slotted | Torx |
An insulated handle and shaft protect against shock from accidental contact with live electrical circuits. These tools are tested to 1,000 volts to meet IEC 60900. Remove and replace the shaft to use a different drive style or size. Sets include multiple shafts and a contoured ultra-grip handle.
| No. of Pieces | Components Included | Sizes Included  | Material | Handle Material | Container Type | Each | |
| 17 | 2 Screwdriver Handles 15 Shafts | Phillips: No. 1, No. 2 Slotted: 0.098", 0.138", 0.157", 0.216", 1/4" Torx: T10, T15, T20, T25 Pozidriv® Terminal Screw: No. 1, No. 2 Pozidriv®: No. 1, No. 2 | Plastic-Coated Steel | Plastic | Fabric Pouch | 0000000 | 000000 |
Torque Screwdriver and Bit Sets
These sets include an adjustable torque driver, bits for different drive styles, and a socket adapter. To adjust torque, remove the black vinyl end cap and turn the attached adjustment key. When set torque is reached, the driver slips to disengage and stop turning the fastener, preventing overtightening. Sets come with a calibration certificate that is traceable to NIST and includes the test measurements that confirm accuracy.
Note: Accuracy ratings do not apply to the lower 20% of the torque range.
Shaft | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of Pieces | Includes | Torque Range | Graduations | For Bit Hex Shank Size | Torque-Limiting Direction | Clockwise Accuracy | O'all Lg. | Material | Handle | Certification | Each | |
Slip-Release Torque Limiter | ||||||||||||
in.-lbs., Nm | ||||||||||||
| 29 | 1 Adapter 1 Drive Tool 1 Extension 1/4” Square Drive Socket Adapter 26 Bits Screwdriver Bit Extension Torque-Limiting Screwdriver | 2-36 in.-lbs. 0.2-4 Nm | 2 in.-lbs. 0.2 Nm | 1/4" | Clockwise | ±6% | 7 3/4" | Aluminum | Aluminum | Calibration Certificate with Test Data Traceable to NIST Certificate of Calibration | 0000000 | 0000000 |
Maintenance Bit Socket Sets
 |  Hex |  Phillips |  Slotted |
 Torx |  Pozidriv® |  Tamper-Resistant Torx |
Keep a convenient variety of drive styles and sizes of bit sockets on hand. For use with hand-drive tools only.
| No. of Pieces | Includes | Material (Socket Style) | Container Type | Each | |
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 | 000000 |