12x Machine 4 Flute End Mill Cutter Slot Spiral Milling Drill Bit Straight Shank

Usage: CNC milling machine. 4 Flute End Mill Cutter. 12PCS 4 Flutes End Mill Cutter (2SET). 003 5/8" 45mm 5/8". 002 1/4" 20mm 1/4".

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