5 PCS Countersink End Mill Set M3-M8 Counterbore Drill Bit Kit, CNC Cutter Bit CNC Rotary Burrs for Copper Aluminum Steel Cast Iron High Toughness Abrasion Resistant High-Speed Cutting

الوصف

5 PCS Countersink End Mill Set M3-M8 Counterbore Drill Bit Kit, CNC Cutter Bit CNC Rotary Burrs for Copper Aluminum Steel Cast Iron High Toughness Abrasion Resistant High-Speed Cutting