Micro drills for all workpiece materials: CoroDrill® 862
Micro drills for all workpiece materials: CoroDrill® 862,Micro drills for all workpiece materials: CoroDrill® 862,CoroDrill® 860 - 最大の生産性を実現する超硬ソリッドドリル,Micro drills for all workpiece materials: CoroDrill® 862,