... 2.Added chucking force on end mills 3.MOQ:5pcs High Speed High Precision Cutting ASK tools holder nut 1.ASK tool system ... world, such as carbide inserts,machine tool holder,collet chuck,drill chuck.turning tool,lathe holder,end mill,endmills,milling cutters ... ,boring tools,boring head,boring bar,tool holders,drills,u drill,nuts,wrenches,screws and other machine accessories etc. And we ...