6Pcs HSS End Mill Cutter Set, 2/4 Flute CNC Milling Bits for Metal and Wood

Usage: CNC milling machine. Material: HSS. 4 Flute End Mill Cutter. 6x 4 Flutes End Mill Cutter. 003 5/8" 45mm 5/8". 002 1/4" 20mm 1/4".

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