Shank Type Shank Type |
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| Quick- Change Hex | |
| Hex |
Overall Length Overall Length |
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For Drive Style For Drive Style |
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| Phillips | Slotted | Torx |
| Hex | Square | Pozidriv® |
| Torq- Set® | External Hex | Drilled Spanner |
| Torx Plus | JIS | Tamper- Resistant Hex |
| Tamper- Resistant Torx | Tri- Groove |
Size Size |
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Container Type Container Type |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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For Screw Size For Screw Size |
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Screw-Holding Mechanism Screw-Holding Mechanism |
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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 | ![]() | Phillips | ||||
Slotted | Torx | Square | Pozidriv® | ![]() External Hex | |||
| No. of Pieces | Components Included | Bits Included | Adapters Included | Each | |
1/4" Hex Shank Size and 1/4" Hex Shank Size for Power Tools—Steel | |||||
|---|---|---|---|---|---|
| 39 | 37 Bits 2 Adapters | Phillips Hex Shank: No. 0 (1" O'all Lg.)—1 ea. Phillips Hex Shank: No. 1, No. 3 (1" O'all Lg.)—2 ea. Phillips Hex Shank: No. 2 (1" O'all Lg.)—9 ea. Phillips Hex Shank for Power Tools: No. 1, No. 3 (2" O'all Lg.)—2 ea. Phillips Hex Shank for Power Tools: No. 2 (2" O'all Lg.)—8 ea. Slotted Hex Shank: 3/16", 7/32", 9/32" (1" O'all Lg.)—1 ea. Slotted Hex Shank: 1/4" (1" O'all Lg.)—2 ea. Slotted Hex Shank for Power Tools: 3/16" (2" O'all Lg.)—1 ea. Slotted Hex Shank for Power Tools: 7/32" 1/4" (2" O'all Lg.)—2 ea. | 1/4" Female Square Drive × 1/4" Female Hex Adapter 3" Lg. Bit Adapter for Power Tools | 00000000 | 000000 |
1/4" Hex Shank Size for Power Tools—Steel | |||||
| 10 | 10 Bits | Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.) Slotted: 1/8", 3/16", 7/32", 1/4" (2" O'all Lg.) Square: No. 1, No. 2, No. 3 (2" O'all Lg.) | __ | 0000000 | 00000 |
| 16 | 12 Bits 4 Adapters | Phillips: No. 1, No. 2 (6" O'all Lg.) Phillips: No. 2, No. 3 (3 1/2" O'all Lg.) Torx: T15, T20 (3 1/2" O'all Lg.) Torx: T20, T25, T27, T30 (6" O'all Lg.) Pozidriv®: No. 2 (3 1/2" O'all Lg.) External Hex: 5/16" (1 5/8" 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 | 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.) Torx: T8, T9, T10 (2" O'all Lg.) Torx: T15, T20, T25, T27, T30 (6" O'all Lg.) Torx: T15, T20, T25, T30 (3 1/2" 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.) External Hex: 3/8", 1/2" (1 3/4" O'all Lg.) External Hex: 5/16" (1 5/8" 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 |
| 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 |
Torq-Set® Bit Sets

These bits have an offset cross shape.
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 10 Bits | Torq-Set®: No. 4, No. 6, No. 8, No. 10, 1/4" (1 1/4" O'all Lg.)—2 ea. | Steel | Plastic Caddy | 00000000 | 000000 |
Ball-End Hex Bit Sets


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 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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Max. Access Angle | Material | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 9 Bits | Hex: 2 mm, 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm (3" O'all Lg.) | 25° | Steel | 0000000 | 000000 |
| 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 |
Ball-End Screw-Holding Hex Bit Sets


The ball end with retaining ring grips inside the recess to keep screws in place and allows angled entry to drive fasteners in hard-to-reach areas. These bits have a groove in the shank to fit directly into power tools.
| Components Included | Bits Included | Max. Access Angle | Screw-Holding Mechanism | Container Type | Material | Each | |
1/4" Hex Shank Size for Power Tools | |||||||
|---|---|---|---|---|---|---|---|
| 10 Bits | Hex (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.) Hex (Metric): 3 mm, 4 mm, 5 mm, 6 mm (2" O'all Lg.) | 20° | Retaining Ring | Plastic Caddy | Steel | 0000000 | 000000 |
Hex Bit Sets

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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 10 Bits | Hex (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.) Hex (Metric): 3 mm, 4 mm, 5 mm, 6 mm (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
Pozidriv® Bit Sets

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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Each | |
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 | 000000 |
Torx Bit Sets

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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 11 Bits | Torx: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30, T40 (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
Screw-Holding Torx Bit Sets

The slightly tapered tip wedges into the screw recess for a secure hold. These bits are also known as Torx-Align bits.
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Screw-Holding Mechanism | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | ||||||
|---|---|---|---|---|---|---|
| 10 Bits | Torx: T6, T7, T8, T9, T10, T15, T20, T25, T27, T30 (2" O'all Lg.) | Wedge Tip | Steel | Plastic Caddy | 00000000 | 000000 |
Drilled Spanner Bit Sets


Use with screws that have two drilled holes.
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 | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 4 Bits | Drilled Spanner for 0.108" Ctr.-to-Ctr.: No. 4 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.162" Ctr.-to-Ctr.: No. 6 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.186" Ctr.-to-Ctr.: No. 8 (2" O'all Lg.)—1 ea. Drilled Spanner for 0.209" Ctr.-to-Ctr.: No. 10 (2" O'all Lg.)—1 ea. | Steel | Plastic Pouch | 0000000 | 000000 |
Fastener-Holding Nutdriver Bit Sets



A magnet holds the nut in place. These bits have a groove in the shank to fit directly into power tools.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Overall Lg. | Bolt Clearance | Fastener-Holding Mechanism | Overall Dia. | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 9 Bits | External Hex: 1/4" (2" O'all Lg.) External Hex: 1/4", 5/16" (1 5/8" O'all Lg.) External Hex: 1/4", 5/16", 3/8", 7/16" (2 5/8" O'all Lg.) External Hex: 3/8", 7/16" (1 3/4" O'all Lg.) | 1 5/8"-2 5/8" | 1/16"-7/16" | Magnet | 7/16"-5/8" | Steel | Plastic Caddy | 0000000 | 000000 |
Nutdriver Bit Sets



Also known as nut setters, these bits turn hex nuts and cap screws.
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Bolt Clearance | Overall Dia. | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||||
|---|---|---|---|---|---|---|---|
| 9 Bits | External Hex: 1/4" (2" O'all Lg.) External Hex: 1/4", 5/16" (1 5/8" O'all Lg.) External Hex: 1/4", 5/16", 3/8", 7/16" (2 5/8" O'all Lg.) External Hex: 3/8", 7/16" (1 3/4" O'all Lg.) | 1/16"-1/4" | 7/16"-5/8" | Steel | Plastic Caddy | 0000000 | 000000 |
Torx-Plus Bit Sets

The six rounded points fit the star-shaped recess of Torx-Plus of screws. These bits have a similar profile to Torx but are not recommended for use with standard Torx screws.
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 10 Bits | Torx Plus: IP6, IP7, IP8, IP9, IP10, IP15, IP20, IP25, IP27, IP30 (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
Tri-Groove Bit Sets

Grip the indentations on the head of tri-groove fasteners. These bits have a groove in the shank and fit directly into power tools without an adapter.
| Components Included | Bits Included | Material | Bit Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | ||||||
|---|---|---|---|---|---|---|
| 4 Bits | Tri-Groove: 0.375" O'all Dia. for No. 1-No. 8 (1 3/8" O'all Lg.) Tri-Groove: 0.5" O'all Dia. for No. 5-No. 11 (1 1/4" O'all Lg.) Tri-Groove: 0.75" O'all Dia. for No. 12-No. 13, 5/16" (1 1/4" O'all Lg.) Tri-Groove: 0.875" O'all Dia. for No. 8-No. 12, 1/4" (1 1/4" O'all Lg.) | Steel | High-Speed Steel | Plastic Pouch | 0000000 | 000000 |
Slip-Resistant Phillips Bit Sets

Ribs forged into the wings of these bits grip the screw recess to reduce slipping and stripping. They're also known as ACR® bits.
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 for Power Tools | ||||
|---|---|---|---|---|
| 6 Bits | Phillips: No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea. | Steel | 00000000 | 000000 |
Phillips Bit Sets

Also known as insert bits, these are used in hand drivers or with a bit adapter in power tools.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 12 Bits | Phillips: No. 0, No. 1, No. 3 (2" O'all Lg.)—2 ea. Phillips: No. 2 (2" O'all Lg.)—6 ea. | Steel | Plastic Caddy | 000000 | 000000 |
Slotted Bit Sets

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 | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 8 Bits | Slotted: 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 9/32" (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
JIS Bit Sets

JIS (Japanese Industrial Standard) bits are designed for the fasteners used in electronics assembly. The tip has slightly sharper corners than Phillips style.
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 | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 8 Bits | JIS: No. 0, No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea. | Steel | Plastic Caddy | 000000 | 000000 |
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
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 6 Bits | Tamper-Resistant Hex: 2.5 mm, 3 mm, 4 mm, 5 mm, 6 mm, 8 mm (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
| 8 Bits | Tamper-Resistant Hex: 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 00000 |
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
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.
For technical drawings and 3-D models, click on a part number.
| Components Included | Bits Included | Material | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 10 Bits | Tamper-Resistant Torx: T7, T8, T9, T10, T15, T20, T25, T27, T30, T40 (2" O'all Lg.) | Steel | Plastic Caddy | 0000000 | 000000 |
Square Bit Sets

Designed for screws with a square recess in the head, these are also known as Robertson bits.
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 | Container Type | Each | |
1/4" Hex Shank Size for Power Tools | |||||
|---|---|---|---|---|---|
| 6 Bits | Square: No. 1, No. 2, No. 3 (2" O'all Lg.)—2 ea. | Steel | Plastic Caddy | 0000000 | 000000 |



























