Product Details
The Bison Precision Ball Bearing Keyless Drill Chuck is designed for high accuracy applications on both conventional and CNC machines, suitable for drilling, boring, and counterboring operations. This chuck accommodates drill sizes ranging from 1/32 inch to 1/2 inch and features a Jacobs Taper #2 NC for secure attachment. It is designed for easy tightening and release by hand, featuring a self-tightening mechanism that enhances performance during operation. The chuck is available in precision quality with a total indicated runout (T.I.R) of 0.005 inches and in NC quality with a T.I.R of 0.0015 inches. The product includes a comprehensive set of specifications ensuring optimal compliance with industry standards for precision tools.








