ER40 100mm Collet Chuck CNC Lathe Tool Holder. 1 x ER40 collet block. Modle: ER40. 5Pcs HSS Counterbore End Mill M3-M8 Pilot Slotting Tool Milling Cutter Count UFF. 5x 4 Slot Flute End Mill Cutter Drill Bit CNC Milling Tool HSS Straight Shank.
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