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Collet FORTIS ER20 Ø4 mm for DIN6499 tool holders
Summary description:
FORTIS ER20 collet with 4 mm inner diameter designed for use with DIN6499-compatible tool holders and spindles. The precision-machined collet secures end mills, drills and other cylindrical shank tools in ER20 chucks, providing concentric clamping and reliable gripping for milling, drilling and machining operations. Suitable for workshop and industrial CNC applications.