Erickson / Kennametal Quick Change 30 (QC30) spindle designed for the Bridgeport mill. This spindle is a drop-in replacement for the original R8 spindle. QC30 is ‘similar’ to NMTB30, however no drawbar is utilized. All CQ30 tool holders will fit and function properly, and most NMTB30 holders will fit and function, depending on the locking collar dimensions. Adding a drawbar would ensure All NMTB30 tool holders would fit and function.
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