5pcs HSS M3-M8 End Mill Cutter Set Counterbore Mould Solid Slot Drill Bit Tool. Stall Torque: 1.2kg / 42.3oz(4.8V); 1.6 kg / 56.4oz (6.0V). Temperature Range: -30 to +60 Degree. 10x Premium High Speed HSS Center Drills 60° Combined Countersink Bits Lathe Set.
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