Product Series Features:

• CAT V-Flange
• ER Collet Chuck DIN 6499
• AD Style Coolant (coolant through the center)
• CAT30 / CAT40 balanced G2.5@20,000RPM
• CAT50 balanced G2.5@12,000RPM
• ER16/ER20 Hex Style Nut
• ER25-ER50 Slotted Style Nut

Notes:

• Add 'B' to the designation suffix for coolant through the flange option