ADJ CAT-ER
Center Alignment DIN 6499 ER Collet Chucks with Caterpillar Form AD/B Tapered Shanks

ADJ HSK A-ER
DIN6499 ER Collet Chucks with Center Alignment (FINEFIT) and HSK DIN69893/A Tapered Shanks

ADJ ST-ER
FINEFIT DIN 6499 ER Collet Chucks with Center Alignment and Cylindrical Shanks

Drilling Eccenter Sleeves
Used for Enlarging or Reducing DR Nominal Drilling Diameter by Shifting the Drill Off-center

GYRO ST-ER
GYRO ER Collet Center Alignment Device with a Cylindrical Shank