• 100% Forged Construction
• CAT40 certified balanced 30,000 rpm
• CAT50 certified balanced 25,000 rpm
• Precision Ground Throughout
• DIN Coolant thru the flange - standard
• Threaded through holes for a back-up
screw (tool stop) or coolant through when removed
• TIR, 0.003” at 4xDia.
• Wrench not included
![Warning Icon](https://cdn11.bigcommerce.com/s-6vccrv70fh/images/stencil/original/image-manager/warning-icon-new.png?t=1709211126)
For more info, visit www.p65warnings.ca.gov.
![GS TOOLING CAT40/50 ER Collet Chucks GS TOOLING CAT40/50 ER Collet Chucks](https://cdn11.bigcommerce.com/s-4s9liwcv/images/stencil/300x300/products/326283/332117/Screen_shot_2018-02-08_at_11.40.13_AM__87837.1518108355.png?c=2)