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Spindle for the ER-16 version of the SX1 HiTorque Micro Mill P/N 4660 and SIEG SX1 Micro Mills. The collet nut side has a thread of M22*15 and using a ER-16 collet P/N 5844 nut holds all ER-16 collets.
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🇺🇸 Ship from USA · On Agora since 2026
$99.95