Set of extra high precision < 0,003 mm, with cooling channel holes, collets in wooden tray ER 20, Ø 3-9 mm, 7 pcs Price Add to cart ISO 15488 B [DIN 6499 B] Consisting of : wooden socket 701.10.1 and collets: Ø 3-4-5-6-7-8-9 mm Article number: 428ECP-S Webblager: Approximately 7 working days Lager - Tyringe: Approximately 7 working days Manufacturer