1PC precision Balanced collet nut ER11 ER16 ER20 ER25 ER32 NUT spring collect nut clamping CNC milling engraving machine

1pcs precision Balanced collet nut ER11 ER16 ER20 ER25 ER32 NUT spring collect nut clamping CNC milling engraving machine Product Name：balanced nut Brands： Dreanique Balanced or Not: Balanced Material：Made of High Quality 40Cr Steel, has high strength and good toughness. Surface treatment：The nut's surface has been treated with blackening to prevent rusting Precision：Dynamic balancing treatment ensures the stability of the nut during high-speed operation.   Applied to:     It is suitable for the processing of ER series tool holders, tool holders, extension rods and other CNC machining center tools, and is suitable for self-modified product-related thread models.     It can be applied to milling machine, lathe, machining center, engraving machine, etc. Features:     High-quality manufacturing materials, stable precision, quenching heat treatment, excellent seismic performance, exquisite craftsmanship, all-grinding manufacturing, excellent precision!     If you need higher machining accuracy, please buy this nut!