Series: BT*ER


Product Series Features:

  • BT MAS-403
  • ER Collet Chuck DIN6499
  • AD Style Coolant (coolant through the center)
  • Balanced G6.3@12,000RPM
  • (Note: Some BT40 holders under 100 mm GL are balanced G2.5@20,000 RPM)

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