Shank Type Shank Type |
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| Quick-Change Hex | Hex |
Drive Type Drive Type |
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Socket Retainer Style Socket Retainer Style |
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Overall Length Overall Length |
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For Bit Shank Type For Bit Shank Type |
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 | Hex |
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 | Hex for Power Tools |
For Use With For Use With |
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Material Material |
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Bit-Holding Mechanism Bit-Holding Mechanism |
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For Tool Drive Direction For Tool Drive Direction |
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For Drill Bit Inch Size For Drill Bit Inch Size |
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For Minimum Drill Bit Size Decimal Equivalent For Minimum Drill BitSize Decimal Equivalent |
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For Maximum Drill Bit Size Decimal Equivalent For Maximum Drill BitSize Decimal Equivalent |
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For Drill Bit Metric Size For Drill Bit Metric Size |
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For Drill Bit Wire Gauge Size For Drill Bit Wire Gauge Size |
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Hex Shank to Power Socket Square
Drive and Impact Square Drive Adapters
Use sockets with tools that accept hex shanks, such as impact drivers and power drills. Made for durability, these sockets are for use with nonimpact power tools in high-volume production and assembly. They are also made to withstand the high torque and force of impact tools.
| Hex Shank Size | Overall Lg. | Material | Finish | Socket Retainer Style | Each | |
1/4" Square Drive | ||||||
|---|---|---|---|---|---|---|
| 1/4" | 2" | Steel | __ | Ball Detent | 00000000 | 00000 |
| 1/4" | 3" | Steel | __ | Ball Detent | 00000000 | 0000 |
| 1/4" | 3 7/8" | Steel | __ | Ball Detent | 00000000 | 0000 |
| 1/4" | 4" | Steel | Black | Pin | 0000000 | 0000 |
| 1/4" | 6" | Steel | Black | Pin | 0000000 | 0000 |
3/8" Square Drive | ||||||
| 1/4" | 2" | Steel | __ | Ball Detent | 00000000 | 0000 |
| 1/4" | 2" | Steel | Black | Pin | 0000000 | 0000 |
| 1/4" | 4" | Steel | Black | Pin | 0000000 | 0000 |
| 1/4" | 6" | Steel | Black | Pin | 0000000 | 0000 |
| 7/16" | 2 3/4" | Steel | Black | Pin | 0000000 | 00000 |
1/2" Square Drive | ||||||
| 1/4" | 2 3/4" | Steel | __ | Ball Detent | 00000000 | 0000 |
| 7/16" | 2 3/4" | Steel | Black | Pin | 00000000 | 0000 |
| 7/16" | 5" | Steel | Black | Pin | 0000000 | 00000 |
| 5/8" | 2 3/4" | Steel | Black | Pin | 00000000 | 00000 |
Hex Shank to Square Drive Adapters
Turn sockets with a bit screwdriver.
| Overall Lg. | Hex Shank Size | Material | Socket Retainer Style | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| 1" | 1/4" | Steel | Ball Detent | 00000000 | 00000 |
Angled Hex Shank to Square Drive Adapters
The angled shape lets you use your bit screwdriver like a wrench.
| Overall Lg. | Hex Shank Size | Material | Socket Retainer Style | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| 1 3/8" | 1/4" | Steel | Ball Detent | 00000000 | 00000 |
Bit Adapters
Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers. These adapters have a groove in the shank to fit in a power-tool chuck.
| Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Ball Detent | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex | 4mm | 2 3/8" | Steel | 0000000 | 00000 |
With Magnet | ||||||
| 1/4" | Hex | 1/4" | 2 1/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 2 3/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 2 5/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 3" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 3 7/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 5 7/8" | Stainless Steel | 0000000 | 00000 |
| 1/4" | Hex | 1/4" | 7 7/8" | Stainless Steel | 0000000 | 00000 |
| 1/4" | Hex | 1/4" | 10" | Stainless Steel | 0000000 | 00000 |
| 1/4" | Hex | 5/16" | 3 1/4" | Steel | 0000000 | 00000 |
| 5/16" | Hex | 1/4" | 3 1/8" | Steel | 0000000 | 00000 |
| 5/16" | Hex | 5/16" | 3 1/8" | Steel | 0000000 | 00000 |
With Retaining Ring | ||||||
| 1/4" | Hex | 1/4" | 2 1/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 4" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 6" | Stainless Steel | 0000000 | 00000 |
| 1/4" | Hex | 1/4" | 10" | Stainless Steel | 0000000 | 00000 |
| 5/16" | Hex | 5/16" | 2 1/2" | Steel | 0000000 | 00000 |
Secure-Hold Bit Adapters
Chuck for
Hex Shank Bit
Lock your bit into the adapter to prevent accidental disengagement. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers. These adapters have a groove in the shank to fit in a power-tool chuck.
To secure a bit in adapters with quick-change chuck, pull back on the chuck to insert the bit and then push it forward to lock the bit place.
To secure a bit in twist-lock adapters, tighten the knurled end.
Adapters that have nonmagnetic bit holders won’t attract loose metal parts and shavings.
| Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Magnetic Quick-Change Chuck | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex | 1/4" | 2 3/8" | Stainless Steel | 0000000 | 000000 |
| 1/4" | Hex | 1/4" | 2 7/8" | Stainless Steel | 0000000 | 00000 |
| 1/4" | Hex, Hex for Power Tools | 1/4" | 2" | Steel | 0000000 | 00000 |
| 1/4" | Hex, Hex for Power Tools | 1/4" | 6" | Steel | 0000000 | 00000 |
| 1/4" | Hex, Hex for Power Tools | 1/4" | 12" | Steel | 0000000 | 00000 |
With Magnetic Twist Lock | ||||||
| 1/4" | Hex | 1/4" | 3" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 3 1/8" | Stainless Steel | 0000000 | 0000 |
| 1/4" | Hex | 1/4" | 6" | Stainless Steel | 0000000 | 00000 |
With Twist Lock | ||||||
| 1/4" | Hex | 1/4" | 2 3/8" | Stainless Steel | 0000000 | 0000 |
With Quick-Change Chuck | ||||||
| 5/16" | Hex | 7/16" | 2 3/8" | Aluminum | 0000000 | 00000 |
Screw-Guiding Bit Adapters
Keep bits from slipping. Insert a bit into the adapter, place a screw on the end of the bit, and slide the adapter sleeve over the screw. The sleeve retracts as the screw is driven. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers.
Plastic sleeve is clear so you can see that the bit is making contact.
Screw-Holding Bit Adapters
A magnetic ring at the end of the adapter holds flat-head screws in place to ensure good contact between the bit and screw. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers.
| Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Screw-Holding Mechanism | Material | Each | |
With Magnet | |||||||
|---|---|---|---|---|---|---|---|
| 1/4" | Hex | 1/4" | 2 3/4" | Magnet | Stainless Steel | 000000 | 000000 |
Flexible Bit Adapters
Bend these adapters up to 90° to access hard-to-reach fasteners. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers.
Secure-Hold Bit Adapters for Ratchet Wrenches
Lock your bit into the adapter to prevent accidental disengagement. These adapters fit square-drive tools and accept hex-shank screwdriver bits.
To secure a bit in adapters with quick-change chuck, pull back on the chuck to insert the bit and then push it forward to lock the bit place.
To secure a bit in twist-lock adapters, tighten the knurled end.
Adapters that have nonmagnetic bit holders won’t attract loose metal parts and shavings.
| Square Drive Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Quick-Change Chuck | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex, Hex for Power Tools | 1/4" | 1 1/4" | Steel | 00000000 | 000000 |
| 3/8" | Hex, Hex for Power Tools | 1/4" | 1 5/8" | Steel | 00000000 | 00000 |
| 3/8" | Hex, Hex for Power Tools | 5/16" | 2" | Steel | 00000000 | 00000 |
| 1/2" | Hex, Hex for Power Tools | 1/4" | 2" | Steel | 00000000 | 00000 |
| 1/2" | Hex, Hex for Power Tools | 5/16" | 2" | Steel | 00000000 | 00000 |
With Magnetic Quick-Change Chuck | ||||||
| 1/4" | Hex, Hex for Power Tools | 1/4" | 3" | Steel | 0000000 | 00000 |
| 3/8" | Hex, Hex for Power Tools | 1/4" | 3 1/4" | Steel | 0000000 | 00000 |
With Twist Lock | ||||||
| 1/4" | Hex, Hex for Power Tools | 1/4" | 1 1/8" | Steel | 0000000 | 0000 |
| 3/8" | Hex, Hex for Power Tools | 1/4" | 1 1/8" | Steel | 0000000 | 0000 |
| 3/8" | Hex, Hex for Power Tools | 5/16" | 1 3/8" | Steel | 0000000 | 0000 |
With Set Screw | ||||||
| 1/4" | Hex | 1/4" | 7/8" | Steel | 0000000 | 0000 |
| 3/8" | Hex | 1/4" | 1 1/8" | Steel | 0000000 | 0000 |
| 3/8" | Hex | 5/16" | 1 1/8" | Steel | 0000000 | 0000 |
Bit Adapters for Ratchet Wrenches
These adapters fit square-drive tools and accept hex-shank bits (also known as insert bits).
Adapters with retaining ring don’t have a magnet so they won’t attract loose metal parts and shavings.
| Square Drive Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Retaining Ring | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex | 1/4" | 1" | Steel | 0000000 | 00000 |
| 3/8" | Hex | 1/4" | 1 1/4" | Steel | 0000000 | 0000 |
| 3/8" | Hex | 5/16" | 1 1/4" | Steel | 0000000 | 0000 |
| 1/2" | Hex | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 1/2" | Hex | 5/16" | 1 1/2" | Steel | 0000000 | 0000 |
With Magnet | ||||||
| 1/4" | Hex | 1/4" | 2" | Steel | 0000000 | 00000 |
| 3/8" | Hex | 1/4" | 2 1/8" | Steel | 0000000 | 00000 |
| 3/8" | Hex | 5/16" | 2 1/2" | Steel | 0000000 | 00000 |
| 1/2" | Hex | 1/4" | 2 3/4" | Steel | 0000000 | 00000 |
Bit Adapters for Impact Drivers
These adapters are designed to withstand the high torque of impact drivers. They have a groove in the shank to fit in the tool’s chuck and accept hex-shank bits (also known as insert bits) as well as hex-shank bits for power tools.
| Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Overall Lg. | Material | Each | |
With Magnet | ||||||
|---|---|---|---|---|---|---|
| 1/4" | Hex, Hex for Power Tools | 1/4" | 3" | Steel | 0000000 | 000000 |
Hex-Shank Keyless Drill Chucks for
Power Screwdrivers and Impact Drivers
Convert a power screwdriver or impact driver into a versatile drill. Also known as adapt-a-drive, this chuck has a 1/4" hex shank that fits the hex drive in most power screwdrivers and impact drivers.
For Bit Shank Size | ||||||
|---|---|---|---|---|---|---|
| Inch | mm | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||
| 1/16"-3/8" | 1.5-10 | Steel | Steel | 31248 | 00000000 | 000000 |
Hex-Shank Keyed Drill Chucks for
Power Screwdrivers and Impact Drivers
Convert a power screwdriver or impact driver into a versatile drill. Also known as adapt-a-drive, this chuck has a 1/4" hex shank that fits the hex drive in most power screwdrivers and impact drivers.
For Bit Shank Size | Chuck Key | |||||||
|---|---|---|---|---|---|---|---|---|
| Inch | mm | Included | Number | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||||
| 0.028"-1/4" | 0.7-6.5 | Yes | KG1 | Steel | Steel | 30248 | 00000000 | 000000 |
Drill Bit Shank Adapters for Power
Screwdrivers and Impact Drivers
For use in power screwdrivers and impact drivers that accept a 1/4" hex shank, each adapter holds a variety of round-shank drill bit sizes for quick tool changes.
For Drill Bit Size | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Wire Gauge | Letter | Decimal Equivalent Range | For Drill Bit Shank Type | Hex Shank Size | Overall Lg. | Material | Each | |
| 1/16" | 1.4, 1.45, 1.5, 1.55, 1.6 | 52, 53, 54 | __ | 0.047"-0.062" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 00000 |
| 5/64" | 1.7, 1.75, 1.8, 1.85, 1.9, 1.95, 2 | 45, 46, 47, 48, 49, 50, 51 | __ | 0.065"-0.08" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 3/32" | 2.1, 2.15, 2.2, 2.25, 2.3, 2.35, 2.4 | 40, 41, 42, 43, 44 | __ | 0.081"-0.096" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 7/64" | 2.5, 2.6, 2.7, 2.8 | 33, 34, 35, 36, 37, 38, 39 | __ | 0.095"-0.11" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 1/8" | 2.9, 3, 3.1, 3.2 | 30, 31, 32 | __ | 0.111"-0.126" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 9/64" | 3.3, 3.4, 3.5, 3.6 | 27, 28, 29 | __ | 0.126"-0.141" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 5/32" | 3.7, 3.8, 3.9, 4 | 20, 21, 22, 23, 24, 25, 26 | __ | 0.144"-0.159" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 11/64" | 4.1, 4.2, 4.3, 4.4 | 16, 17, 18, 19 | __ | 0.158"-0.173" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 3/16" | 4.5, 4.6, 4.7, 4.8 | 11, 12, 13, 14, 15 | __ | 0.174"-0.189" | Round | 1/4" | 1 3/4" | Steel | 0000000 | 0000 |
| 13/64" | 4.9, 5, 5.1, 5.2 | 5, 6, 7, 8, 9, 10 | __ | 0.189"-0.204" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 7/32" | 5.3, 5.4, 5.5, 5.6 | 2, 3, 4 | __ | 0.205"-0.22" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 15/64" | 5.7, 5.8, 5.9, 6 | 1 | A, B | 0.223"-0.238" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |
| 1/4" | 6.1, 6.2, 6.3, 6.4 | __ | C, D, E | 0.237"-0.252" | Round | 1/4" | 2 1/4" | Steel | 0000000 | 0000 |