K-Gualda BT30-ER20-60L Collet Chuck Tool Holder

Model: BT30-ER20-60L; Material: (JIS SCM420) with HRC 56° heat treatment. Spindle: BT30; Nut Type: ER20; Rover Thread: M12x1.75; Accuracy: 0.005mm; Spindle End Shank Length: 60mm;Weight: 500g; Package Content: 1 x Collet Chuck Tool Holder