Small-Hole Drill Chuck Adapters
Drill extremely small holes with a drill press using this adapter. The shank fits into a collet or adjustable drill chuck, and the other end securely holds a wire gauge drill bit.
For Bit Shank Size | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Shank Dia. | Inch | mm | For Bit Wire Gauge Size | Chuck Type | Mount Type | Body Material | Jaw Material | Head Dia. | Overall Lg. | Each | |
| 1/8" | 0.005"-0.04" | 0.1-1 | 99-60 | Keyless | Integral Arbor | Steel | Steel | 1/4" | 1 5/16" | 0000000 | 000000 |
Straight-Shank Drill Chuck Arbors with Drill-Feed Attachment
For better control when drilling small holes with a drill press or milling machine, the attachment on this arbor lets you apply light feed pressure with your fingers while the machine rotates the bit. A spring-loaded, ball-bearing drill feed automatically retracts when the gripping ring is released. The straight shank fits into a machine spindle and the Jacobs taper end is compatible with a Jacobs taper drill chuck.
For Drill Chuck Jacobs Taper | |||||||
|---|---|---|---|---|---|---|---|
| Shank Dia. | Spindle Travel | Number | Dia. | Overall Lg. | Material | Each | |
| 1/2" | 3/4" | 0 | 0.25" | 2 15/16" | Steel | 0000000 | 0000000 |
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 |
Corrosion-Resistant Thread-Mount Keyless Drill Chucks
Made of stainless steel, these chucks are rust and corrosion resistant. A self-tightening design causes them to grip tighter as torque increases, which prevents tool-shank slippage and allows for precise drilling. They mount directly onto your machine’s threaded spindle.
For Bit Shank Size | ||||||||
|---|---|---|---|---|---|---|---|---|
| Inch | mm | Mounting Hole Thread Size  | Body Material | Jaw Material | Max. No-Load Speed, rpm | Manufacturer Model Number | Each | |
Albrecht | ||||||||
| 0"-1/8" | 0-3 | 3/8"-24 | 440B Stainless Steel | 440B Stainless Steel | 7,500 | CS30- 3/8" | 0000000 | 0000000 |
| 1/32"-1/4" | 0.6-7.4 | 3/8"-24 | 440B Stainless Steel | 440B Stainless Steel | 5,000 | CS50- 3/8" | 0000000 | 000000 |
Corrosion-Resistant Thread-Mount Keyed Drill Chucks
Made of stainless steel, these chucks are rust and corrosion resistant. They mount directly onto the threaded spindle of a hand-held power drill.
For Bit Shank Size | Chuck Key | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Included | Number | Mounting Hole Thread Size | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | |||||||||
| 0.028"-5/32" | 0.7-4 | Yes | K0M | 5/16"-24 | 416 Stainless Steel | 416 Stainless Steel | 0BM 5/16 | 0000000 | 0000000 |
| 0.028"-1/4" | 0.7-6.5 | Yes | K1M | 5/16"-24 | 416 Stainless Steel | 416 Stainless Steel | 1BM 5/16 | 0000000 | 000000 |
| 0.028"-1/4" | 0.7-6.5 | Yes | K1M | 3/8"-24 | 416 Stainless Steel | 416 Stainless Steel | 1BM 3/8 | 0000000 | 000000 |
Thread-Mount Drill Chucks for Hammer Drills
Lock your bits in to handle the intense vibration and impact of hammer drilling. These chucks have a built-in ring that prevents your bit from slipping as you drill through tough materials such as concrete and masonry. They mount to the threaded spindle on your hammer drill.
Keyless chucks are a great choice for jobs that switch between hammer drilling and fastening with the same tool. Swap bits in and out with a quick twist of the sleeve. As torque increases, their grip will tighten. Twist the ring on the outside of these chucks to prevent the jaws from loosening.
For Bit Shank Size | ||||||||
|---|---|---|---|---|---|---|---|---|
| Mounting Hole Thread Size | Inch | mm | Jaw Material | Body Material | For Tool Drive Direction | Features | Each | |
Keyless | ||||||||
| 3/8"-24 | 1/64"-3/8" | 0.5-10 | Steel | Steel | Clockwise, Counterclockwise | Locking Ring | 0000000 | 0000000 |
Thread-Mount Keyed Drill Chucks
Thread these chucks onto the spindle of portable drills and stationary machines to hold bits. They're a keyed chuck, so they hold the bit tightly, preventing it from slipping under load. Use the included key to tighten and loosen the jaws. If your machine doesn’t have a threaded spindle, mount them with a threaded drill chuck arbor.
To maximize grip and minimize wobble, choose a chuck where your drill bit diameter falls in the middle of the shank size range.
Medium duty chucks work for most drilling jobs in metal, wood, and plastic. A one-piece sleeve keeps them rigid when drilling in hard materials, such as steel. For accuracy and longevity, they have hardened wear points and center-ground jaws that grip the bit evenly.
For Bit Shank Size | Chuck Key | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mounting Hole Thread Size | Inch | mm | Duty Rating | Wt., lbs. | TIR (Total Indicated Runout) Accuracy | Included | No. | Jaw Material | Body Material | For Use With | For Tool Drive Direction | Manufacturer Model Number | Each | |
Jacobs—Plain Bearing | ||||||||||||||
| 5/16"-24 | 0.014"-5/32" | 0.4-4 | Medium | 0.1 | 0.004" | Yes | K0 | Steel | Steel | Drill Presses, Hand-Held Power Drills, Lathes | Clockwise, Counterclockwise | 0B 5/16 | 0000000 | 0000000 |
Economy Thread-Mount Keyed Drill Chucks
Designed for occasional use, these drill chucks mount onto small hand-held power drills with threaded spindles. They have a compact body with plain bearings and a two-piece sleeve that's best for the light force needed when drilling wood, plastic, and soft metals. Tighten the jaws with the included key to securely grip bits. They’re also known as Multi-Craft chucks.
To maximize grip and minimize wobble, choose a chuck where your drill bit diameter falls in the middle of the shank size range.
For Bit Shank Size | Chuck Key | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mounting Hole Thread Size | Inch | mm | Duty Rating | Wt., lbs. | TIR (Total Indicated Runout) Accuracy | Included | Number | Jaw Material | Body Material | For Use With | For Tool Drive Direction | Manufacturer Model Number | Each | |
Jacobs—Plain Bearing | ||||||||||||||
| 3/8"-24 | 0.028"-1/4" | 0.7-6.5 | Light | 0.3 | 0.008" | Yes | KG1 | Steel | Steel | Hand-Held Power Drills | Clockwise, Counterclockwise | 30243 | 0000000 | 000000 |
Thread-Mount Keyless Drill Chucks
Mount directly onto the threaded spindle of a hand-held power drill. These chucks have a ball-bearing design that provides increased gripping force to keep the drill bit from slipping.
Taper-Mount Keyless Drill Chucks
These chucks require an arbor (sold separately).
For Bit Shank Size | Jacobs Taper | |||||||
|---|---|---|---|---|---|---|---|---|
| Inch | mm | Number | Drive Type | Body Material | Jaw Material | Max. No-Load Speed, rpm | Each | |
| 0"-3/8" | 0.5-10 | 2 | Standard | Steel | Steel | 4,500 | 0000000 | 0000000 |
| 1/64"-5/16" | 0.5-8 | 1 | Standard | Steel | Steel | 4,500 | 0000000 | 000000 |
| 1/64"-1/2" | 0.5-13 | 6 | Standard | Steel | Steel | 4,500 | 0000000 | 000000 |
| 1/64"-1/2" | 0.5-13 | 33 | Standard | Steel | Steel | 4,500 | 0000000 | 000000 |
Albrecht Taper-Mount Keyless Drill Chucks
A self-tightening design causes these chucks to grip tighter as torque increases, which prevents tool-shank slippage and allows for precise drilling. They require an arbor (sold separately).
Also Available: Replacement hoods, ball bearing sets, collars, jaws sets, jaw guides, shells, drive pins, and body and spindle assemblies. Select 2825A6 and specify replacement part and Albrecht model number.
For Bit Shank Size | Jacobs Taper | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Number | Drive Type | Body Material | Jaw Material | Max. No-Load Speed, rpm | Manufacturer Model Number | Each | |
Albrecht | |||||||||
| 0.008"-1/16" | 0-1.5 | 0 | Standard | Steel | Steel | 50,000 | C15-J0 | 0000000 | 0000000 |
| 0.015"-1/8" | 0-3 | 0 | Standard | Steel | Steel | 35,000 | C30-J0 | 0000000 | 000000 |
| 0.015"-1/8" | 0-3 | 1 | Standard | Steel | Steel | 35,000 | C30-J1 | 0000000 | 000000 |
| 0.015"-1/4" | 0-6.5 | 1 | Standard | Steel | Steel | 20,000 | C65-J1 | 0000000 | 000000 |
| 0.015"-3/8" | 0-10 | 2 | Standard | Steel | Steel | 12,000 | C100-J2 | 0000000 | 000000 |
| 0.015"-3/8" | 0-10 | 33 | Standard | Steel | Steel | 12,000 | C100-J33 | 0000000 | 000000 |
| For Manufacturer Model Number | Each | |
Albrecht | ||
|---|---|---|
Ball Bearing Set | ||
| C15-J0 | 0000000 | 000000 |
| C30-J0, C30-J1 | 0000000 | 00000 |
| C65-J1 | 0000000 | 00000 |
| C100-J2, C100-J33 | 0000000 | 00000 |
Body and Spindle Assembly | ||
| C15-J0 | 0000000 | 000000 |
| C30-J0, CH30-J0 | 0000000 | 000000 |
| C30-J1 | 0000000 | 000000 |
| C65-J1 | 0000000 | 000000 |
| C100-J2 | 0000000 | 000000 |
| C100-J33 | 0000000 | 000000 |
Collar | ||
| C15-J0 | 0000000 | 000000 |
| C30-J0, C30-J1 | 000000 | 000000 |
| C65-J1 | 0000000 | 00000 |
| C100-J2, C100-J33 | 0000000 | 00000 |
Drive Pin | ||
| C15-J0 | 0000000 | 00000 |
| C30-J0, C30-J1 | 0000000 | 00000 |
| C65-J1 | 0000000 | 00000 |
| C100-J2, C100-J33 | 0000000 | 00000 |
Hood | ||
| C15-J0 | 0000000 | 000000 |
| C30-J0, C30-J1 | 0000000 | 000000 |
| C65-J1 | 0000000 | 000000 |
| C100-J2, C100-J33 | 0000000 | 000000 |
Jaw Guide | ||
| C15-J0 | 0000000 | 000000 |
| C30-J0, C30-J1 | 0000000 | 000000 |
| C65-J1 | 0000000 | 000000 |
| C100-J2, C100-J33 | 0000000 | 000000 |
Shell | ||
| C15-J0 | 0000000 | 00000 |
| C30-J0, C30-J1 | 0000000 | 00000 |
| C65-J1 | 0000000 | 00000 |
| C100-J2, C100-J33 | 0000000 | 00000 |
Extra-Grip Jacobs Taper-Mount Keyless Drill Chucks
Use the included spanner wrench to tighten the chuck for up to three times the gripping torque of hand tightening. These chucks grip tighter as torque increases, which prevents tool-shank slippage and allows for precise drilling. They require an arbor (sold separately).
For Bit Shank Size | Jacobs Taper | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Number | Drive Type | Body Material | Jaw Material | Max. No-Load Speed, rpm | Manufacturer Model Number | Each | |
Jacobs | |||||||||
| 0"-0.255" | 0-6.5 | 1 | Standard | Steel | Steel | 10,000 | JKT 65-J1 | 00000000 | 0000000 |
Jacobs Taper-Mount Keyless Drill Chucks
A self-tightening design causes these chucks to grip tighter as torque increases, which prevents tool-shank slippage and allows for precise drilling. They require an arbor (sold separately).
For Bit Shank Size | Jacobs Taper | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Number | Drive Type | Body Material | Jaw Material | Max. No-Load Speed, rpm | Manufacturer Model Number | Each | |
Jacobs | |||||||||
| 0.012"-0.255" | 0.3-6.5 | 1 | Standard | Steel | Steel | 20,000 | JKP 65-J1 | 0000000 | 0000000 |
| 0.012"-0.315" | 0.3-8 | 2S | Standard | Steel | Steel | 15,000 | JKP 80-J2S | 0000000 | 000000 |
| 0.02"-0.394" | 0.5-10 | 2 | Standard | Steel | Steel | 12,000 | JKP 100-J2 | 0000000 | 000000 |
| 0.02"-0.394" | 0.5-10 | 33 | Standard | Steel | Steel | 12,000 | JKP 100-J33 | 0000000 | 000000 |
Corrosion-Resistant Taper-Mount Keyed Drill Chucks
Made of stainless steel, these chucks are rust and corrosion resistant. They require an arbor (sold separately).
For Bit Shank Size | Chuck Key | Jacobs Taper | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Inch | mm | Included | Number | Number | Drive Type | Body Material | Jaw Material | Manufacturer Model Number | Each | |
Jacobs | ||||||||||
| 0.028"-5/32" | 0.7-4 | Yes | K0M | 0 | Standard | 416 Stainless Steel | 416 Stainless Steel | 0M | 0000000 | 0000000 |
| 0.028"-1/4" | 0.7-6.5 | Yes | K1M | 1 | Standard | 416 Stainless Steel | 416 Stainless Steel | 1M | 0000000 | 000000 |