All holders are available in BT MAS 403, DIN 69871 ADB, DIN 2080 & NT 30 series Cone's tolerance is according to the class AT 3. Collet chucks run out accuracy are according to the norms DIN 6391 which permit a run out error between external cone & internal cone collar seat of 0,016. Shell end mill adaptors meet the requirements of the norms DIN 6358, which prescribes for O 16,22,27,32 a run out accuracy of 0,01 for SK 30 40, 0,015 for SK 50. End mill holders ensure the prescribed holes tolerance & have a run out accuracy which is largely below the requested one (normally

All holders are available in BT MAS 403, DIN 69871 ADB, DIN 2080 & NT 30 series Cone's tolerance is according to the class AT 3. Collet chucks run out accuracy are according to the norms DIN 6391 which permit a run out error between external cone & internal cone collar seat of 0,016. Shell end mill adaptors meet the requirements of the norms DIN 6358, which prescribes for O 16,22,27,32 a run out accuracy of 0,01 for SK 30 40, 0,015 for SK 50. End mill holders ensure the prescribed holes tolerance & have a run out accuracy which is largely below the requested one (normally