Description: C20 Precision straight shank ER collet body. Hardened and precision ground. It can increased stability during cutting, tighten the nut directly, high rigidity, Extremely powerful clamping force. Color: Silver and black Material: high-carbon steel Specification: Length: Approx. 140mm/ 5.51inch Diameter: Approx. 40mm/ 1.57inch Package Includes: 1 Piece Chuck Holder Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement
