Overall Length Overall Length |
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Shank Type Shank Type |
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![]() | ![]() |
Quick-Change Hex | Hex |
For Drill Bit Shank Type For Drill Bit Shank Type |
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Quick-Change Hex | Hex |
Bit-Holding Mechanism Bit-Holding Mechanism |
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For Bit Shank Type For Bit Shank Type |
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![]() | Hex |
![]() | Hex for Power Tools |
![]() | Half Moon |
![]() | HIOS |
Material Material |
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For Use With For Use With |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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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 Maximum Drill Torque For Maximum Drill Torque |
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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.
For technical drawings and 3-D models, click on a part number.
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 | 1/4" | 12" | 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 |
7/16" | Hex | 1/4" | 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

Magnetic
Quick-Change Chuck




Quick-Change
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.
For technical drawings and 3-D models, click on a part number.
Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | For Bit HIOS Shank Size | For Bit Half Moon 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 | 00000 |
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 | ||||||||
1/4" | HIOS, Half Moon | __ | 4 mm | 4 mm | 2" | Steel | 0000000 | 00000 |
5/16" | Hex | 7/16" | __ | __ | 2 3/8" | Aluminum | 0000000 | 00000 |
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.
For technical drawings and 3-D models, click on a part number.
Tight-Clearance Bit Adapters

The head is angled 90° to drive fasteners in tight spaces. Use the pivoting handle to guide and steady the bit. These adapters hold hex-shank bits (also known as insert bits) and power bits in drills and powered screwdrivers.
For Max. Drill | ||||||||
---|---|---|---|---|---|---|---|---|
Hex Shank Size | For Bit Shank Type | For Bit Hex Shank Size | Torque | Speed, rpm | Overall Lg. | Offset Angle | Each | |
With Retaining Ring | ||||||||
1/4" | Hex, Hex for Power Tools | 1/4" | 235 in.-lbs. | 1,750 | 6" | 90° | 0000000 | 000000 |
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.
For technical drawings and 3-D models, click on a part number.
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 |
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.
For technical drawings and 3-D models, click on a part number.
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 |
Extensions for Hex-Shank Drill Bits

Attach to the shank of a drill bit to extend its reach. Tighten the set screws to secure the drill bit in the extension.
For technical drawings and 3-D models, click on a part number.
For Drill Bit Shank Size | Shank Size | Overall Lg. | OD | Material | Includes | Each | |
One Piece | |||||||
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1/4" | 1/4" | 6" | 5/8" | Steel | Hex L-Key | 0000000 | 00000 |
1/4" | 1/4" | 12" | 5/8" | Steel | Hex L-Key | 0000000 | 0000 |
5/16" | 5/16" | 18" | 21/32" | Steel | Hex L-Key | 0000000 | 00000 |
5/16" | 5/16" | 24" | 21/32" | Steel | Hex L-Key | 0000000 | 00000 |
7/16" | 7/16" | 5 1/2" | 3/4" | Steel | Hex L-Key | 0000000 | 00000 |
7/16" | 7/16" | 12" | 3/4" | Steel | Hex L-Key | 0000000 | 00000 |
7/16" | 7/16" | 18" | 7/8" | Steel | Hex L-Key | 0000000 | 00000 |
7/16" | 7/16" | 24" | 13/16" | Steel | Hex L-Key | 0000000 | 00000 |
Quick-Change Extensions for Hex-Shank Drill Bits

A quick-change mechanism allows for fast bit changes. Attach to the shank of a drill bit to extend its reach.
For technical drawings and 3-D models, click on a part number.
Adjustable-Length Quick-Change Extensions for Hex-Shank Drill Bits

Adjust these extensions to the desired length. They have a quick-change mechanism for fast bit changes. Attach to the shank of a drill bit to extend its reach.