We machined port holes with a special drill! #cnc #machining #tools

■Drilling Cutting condition : Vc = 200 mm/min , f = 0.1 mm/rev , Hole depth = 26 mm Drill body : TID190L21L50G1/2R32 Head : DMP190 AH9130 Insert : AH110 ■Threading Cutter : Insert : TL25DEIR14W AH725 Cutting condition : Vc = 120 mm/min , fz = mm/t , Pitch = 1.5 mm ■Work material : FCD600 #shorts #cnc #machining #machine #tools #ev