3 Chuck Tool Holder With 4″ Gage Length CAT40-ER16 Collet Chuck G6.3/15000 RPM

Description: 3 Pcs CAT40-ER16 collet chucks, 4″ longer gage length. Precision Dynamic Balanced to G6.3/12000RPM. Real measurement over 15000RPM. 0.0001″ Runout. Feature: High performance,reliable quality. We work with every effort to provide quality products and professional service. Specification: Type: Collet Chuck Quantity: 3 Color:Black & Silver Holder Type: CAT40 Taper: CAT40 Collet Series: ER-16 .

4PCS CAT40 ER16 2.76″ 70mm Collet Chuck Tool Holder Balanced G2.5 20000RPM US

Product Type: CAT40 ER16. 4 x CAT40 ER16 Collet Chuck. This holder use the standard ER 16 collets. Fit for CNC chucks or holders for drilling and milling machines. Low strength steel could lead crack and rust very soon, especially by the inside pocket area, accuracy will also drop only after a little while, so make sure avoid purchasing bad quality and unbalanced chucks.