Changzhou AMG Precision Tool Manufacturing CO., LTD

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Dia.2mm Flute Length 120mm Internal Cooling Drill

September 10, 2025
A 2mm diameter, 120mm flute internal coolant drill is an ultra-deep micro drill with a 60D depth-to-diameter ratio, suitable for high-precision deep-hole machining. It requires high machine accuracy, proper coolant delivery, and careful operation.