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Collet FORTIS ER20 Ø3 mm — precision ER collet for milling and drilling
Summary description:
FORTIS ER20 collet with 3 mm inner diameter, designed for ER20 chuck systems. Provides concentric clamping of round tools and tool shanks for milling, drilling and machining operations. Compatible with ER20 holders and suitable for precision tool holding, repeatable clamping and secure fixation in CNC and manual equipment.