As described on the right. Triple slit and hardened.
1 each of 1.0 - 1.5 - 2.0 - 2.4 - 3.0 and 3.2mm.
With clamping nut and holder for storage.
NO 28 940
Our drill chuck (NO 28 941) provides more convenience to quickly change the tools when working with shafts of varying diameters (e.g. HSS drills as per DIN 338). However, because of their technical setup, they have a few drawbacks compared to collets: Less clamping force and higher concentricity tolerances. If high precision is necessary, then working with MICROMOT steel collets is a must.