Chuck holds drills, reamers, finishing end mills

BIG Kaiser has released the Mega New Baby Chuck 25N for clamping drills, reamers, and finish end mills up to ø1 in., with 0.00004-in. runout accuracy. It is designed for high-speed cutting and guarantees 1-micron runout at the collet nose, the company states.

It is suitable for cutting tools with a diameter up to ø1 in., and it is offered in six different collet series sizes.

The chuck has a clamping range of ø0.610 to 1 in. The thrust ball bearings eliminate distortion of the collet during tightening, and the patented design prevents the ball bearings from moving at high speed, the company reports.

BIG Kaiser * 224-770-2999 * www.us.bigkaiser.com