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Drill Chuck Mount Type
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Jacobs Taper Drive Type
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Extra-Grip Taper-Mount Keyed Drill Chucks


Jacobs Taper Mount
A ball-bearing design provides increased gripping force to keep bits from slipping, which allows these chucks to take on high-torque drilling applications. Also known as super chucks, they are excellent for use on high-speed drilling machines, milling machines, jig borers, and lathes. All 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 | ||||||||||
| 1/8"-5/8" | 3-16 | Yes | K4 | 3 | Standard | Steel | Steel | 16N | 2815A14 | 0000000 |

























