Animation for G8581
Your Cart ×
Estimated Total: Checkout Now
Item #: G8581
Model # G8581
Industrial grade keyless chucks are excellent for quick changes of bits. Knurled grips and exceptional accuracy make these chucks an indispensable part of any shop. Use on drill presses, lathe tailstocks and millling machines.


  • 1/32"-1/2" capacity with a Jacobs Taper #33 in back

7 Customer Reviews (5 out of 5 stars) : Sign in to write a review

Anonymous Reviewer
05/22/2019 2:11:27 PM

I bought this because I was getting tired of using a chuck key and wanted a better solution. This really works!

Anonymous Reviewer
01/11/2019 1:11:03 PM

Super nice drill chuck. Really like how precise this unit is and that it can accept very small drill bits. Would highly recommend this unit.

Chad C
Not great 02/27/2018 5:05:01 PM

May have been a dud when I got it. The portion that expands and contracts to fit the bit separated from the rest of the chuck. But Grizzly has been prompt in replacing the chuck under their warranty.

George S
12/18/2017 5:14:39 AM

I bought an old 15 bench top Rockwell drill press
changed all the bearings
the chuck works perfect

Anonymous Reviewer
12/03/2017 9:06:43 PM

No feedback given

Anonymous Reviewer
06/01/2017 7:39:03 PM

Replaced a 86 year old Chuck on a Delta drill press that is still running great. This was my grandfather's tool and will be passed down to my chdren. The original Chuck lost a spring that was not replacable. New one works great even with small bits. Thanks Grizzly!

mike C
Keyless Chuck 01/26/2017 12:36:48 AM

The G8581 Chuck was installed on a Grizzly drill press. The chuck works very well and seems to run very true.