1/6pc HSS 3Flute Countersink Drill Bit 4.5-50mm 90Degree Chamfering Cutter

Chamfer End Mills. HSS Saw Blade. Counterbore End Mill. Type: Countersink Drill Bit. 1pc/6pcs Countersink Drill Bit. PCB Drill Bit & Milling Cutter. Tap and Die. CNC HSS Cutting Tools.

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