If precision in manufacturing is a matter of optimizing a process to get the best possible results, then we can only truly be precise when we have ample choice in tools.
BIG KAISER has introduced MEGA ER Grip, a new premium ER collet chuck system featuring the best runout accuracy in the industry: .00012" (3 microns) at 5xD.
Many machine shops lack objective criteria for making toolholder purchasing decisions & most are made by price alone. However they can improve runout significantly by using the right toolholders.