HSS Router Drill Bits Wood Rotary Files 20Pcs/Set Woodwork Milling Burr Cutter

8-25mm Diamond Grinding Burr Head Bits 6mm Shank for Milling Polishing Buffing. 6mm Shank Vacuum Brazed Diamond Burr Head Grinding Rotary File for Stone Iron. 6mm Shank Vacuum Brazed Diamond Burr Head Grinding Rotary File for Stone Wood.

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