Description
BT30 ER32 ER20 70mm CNC Milling Collet Chuck Tool Holder with Keyway
BT30 with keyway type collet chuck for ER32 and ER20 collets, 70mm gauge length. There are balanced and not-balanced two models to choose.
This BT30 ER32/ER20-70L cnc milling collet chuck holder widely used with cnc lathe machine, cnc milling machine such as SkyfireCNC, Tormach CNC, and CNC tapping centers.
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