5 PCS TOOLS ISO30 ER3250L Balance Collet Chuck G2.5 30000RPM CNC Tool Holder

TOOLS ISO30 ER32-50L Balance Collet Chuck G2.5 30000RPM CNC Tool Holder With Pull Stud and Spanner Wrench Milling Lathe (5PCS). High Speed: High speed operation, the transient equilibrium adjusts G2.5/30000rpm which can improve work efficiency.