Lyndex-Nikken C6-SK25-90 Collet Chucks; Collet System: Slim Chuck ; Collet Series: SK25 ; Projection (Decimal Inch): 3.5400in ; Minimum Collet Capacity (Decimal Inch): 0.1880in ; Maximum Collet Capacity (Decimal Inch): 1.0000in ; Overall Length (Deci