BIG Kaiser Precision Tooling Inc. introduces the Perfect Jet Collet to optimize coolant supply in high-speed machining operations, resulting in better coolant delivery and the option to seal the collet for coolant-through tools. The Perfect Jet Collet is for use with the company's Hi-Power milling chucks and Mega Double Power chucks. Typically, while using reduction collets during high-speed spindle rotation, centrifugal force disrupts the coolant supplied through the toolholder, and coolant sprays wide. The Perfect Jet Collet seals the chuck face and directs the coolant down the tool shank to the cutting edge.