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トラスコ中山(株)
TRUSCO ER collet, outer diameter 21, total length 31.5, gripping 5.5-6.5, ER20-6.5, 1 piece
TRUSCO ER collet, outer diameter 21, total length 31.5, gripping 5.5-6.5, ER20-6.5, 1 piece
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Catalog number: ER20-6.5 Features: ●The world's standard 16° taper (DIN6499/ISO15488) collet. ●100% inspected. Applications: ●For drilling, end milling, reaming, and tapping. Specifications: ●Gripping diameter (mm): 5.5-6.5 ●Outer diameter (mm): 21 ●Total length (mm): 31.5 ●Standard: ER20 ●4d tip core runout accuracy: Within 10μm ●16° taper collet ●DIN6499 ●ISO15488 Caution: ●Not suitable for roughing end milling. ●Use taps up to M8 as a guideline.
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