MEGA ER COLLET MEGA ER collets are inspected twice (0º and 180º) at 4 times diameter to guarantee the runout accuracy.
MEGA ER Nut High accuracy and clamping force are provided with thrust ball bearings. MEGA ER Nut is ideal for solid carbide drills and reamers.
28 Jun 2017 MEGA NEW BABY CHUCK 25N Capabilities BIG DAISHOWA’s MEGA NEW BABY CHUCK has been delivering extreme precision for more than 20 years and is now available with up to ø1″ clamping for drills, reamers and finishing end mills with .00004″ runout accuracy. Categories Tool Holders