10pcs Milling Cutter 3 Edge Pyramid Engraving Bit 3.175mm（1/8） Shank 20/30/40/45/60/90 Degrees CNC Router Bit Wood Milling Tool

10pcs Milling Cutter 3 Edge Pyramid Engraving Bit 3.175mm（1/8） Shank 20/30/40/45/60/90 Degrees CNC Router Bit Wood Milling Tool

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