Micro drills for all workpiece materials: CoroDrill® 862
Micro drills for all workpiece materials: CoroDrill® 862,Micro drills for all workpiece materials: CoroDrill® 862,サンドビック コロドリル862-GM超硬ソリッドマイクロドリル(751,Micro drills for all workpiece materials: CoroDrill® 862,SANDVIK コロドリル860‐GM 超硬ソリッドドリル(720) X1BM