CNC Cutter Bit End Mill Cutter Countersink End Mill Cutter Slot Drill Bits Tool M3 M8 4 Flutes HSS-AL Countersink Drill Bit

High-concerned chemical : None Certification : NONE Diameter : 5mm Origin : Mainland China Model Number : Countersink Mill Cutters Type : COLOR Material : High Speed Steel Overall Length : 12 1 : Countersink Milling Cutter 2 : CNC Cutter Bit 3 : Countersink Drill Bit 4 : End Mill Cutter 5 : Drill Milling Bits