Features Wide Application: ER32 balance collets are manufactured in strict accordance with the standards and are widely used in drilling machines, grinding machines, lathes and other processing machinery. Well-processed: The balance collet is well-processed and well-made, which can absorb vibration and impact, and is a very practical accessory. Professional Design: Balanced spring collet chuck adopts professional design. It has a compact appearance. It is easy to carry and use it, which can quickly complete and uninstall quickly. High -density Stainless Steel Material: This ER32 balanced collet chuck is made of high -density stainless steel material, with durability and high toughness for a long time. Maximum Speed 30000rpm: The spring collet can work more efficiently due to the high-speed impact force, and the maximum speed can reach 30000rpm. Features: 1.This ER32 balance collet is made from high density stainless steel for durability and toughness. 2.Great processing and fine making, it could absorb the shocking and the impact power. 3.High speed, the maximum speed can be up to 30000rpm. 4.Well packed in a container which can protect balance collet against damage during shipping or storing. 5.Widely used on drilling machines, grinding machines, lathes, and other processing machines. Specifications: Type: ISO30-ER32 Material: Stainless steel Speed: 30000RPM Color: Silver and black Size: 120 x 50mm / 4.72 x 1.96" Quantity: 1 Package Includes: 1 x ER32 Balance Collet Package List