Description
Acrow ER321817 – ER32 Spring Collet (Ø18–17 mm Range, DIN6499) Acrow AK6 100EXT Extension – 100 mm It features a minimum bore 10208 ER25 NT30 M12 Drawbar Precision 6 pc Spring Collet Set Model ST20 WER20 125 It features a minimum bore diameter of 16 mm 0 mm makes it ideal for mid range threading applications requiring accuracy and repeatability