MTB2 with thread M10. MTB3 with thread M12. NEW 1Set ER25 ER32 Spring Collets 9Pcs with MTB2/MTB3 MT2/3 Morse Taper Holder Cone for CNC Milling Lathe Tool. ER25 pring Collets 2.3.4.6.8.10.12.14.16MM. ER32 pring Collets 4.6.8.10.12.14.16.18.20MM.
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