Lyndex-Nikken NCAT50-SK16C-19 Collet Chucks; Collet System: Slim Chuck ; Collet Series: SK16 ; Taper Size: NCAT50 ; Projection (Decimal Inch): 7.6800in ; Minimum Collet Capacity (Decimal Inch): 0.1080in ; Maximum Collet Capacity (Decimal Inch): 0.630