CMT Thru' Hole Drill Bit. TCT D=5.5x30x70 S=10
CMT Thru' Hole Drill Bit. TCT D=5.5x30x70 S=10 on scottandsargeant

5.55mm Carbide drill for drilling holes through boards. Special tip geometry reduces breakout to a minimum. Suitable for CNC machining centres and drilling machines.