6 Chucks CAT40-ER16 Collet Chuck 2.76″ 70mm Length Tool Holder Set 0.00015″
Specification: Type: Collet Chuck Max Speed: G2.5 20000 RPM Accuracy: 0.00015″ Processing Length: 2.76″ (70 mm) Material: 40CR Draw Bar Threads: 5/8″-11 Quantity: 6 pieces Color:Black & Silver Holder Type: CAT40 Description: .