Description
Grey Torx Screw are also normal screw quality its just a grey coating
Hardened Star Torx Screw for Milling Cutters offered are screws that come with precision design and constructed standards ,These torx screw are hardened upto 50-55 hrc for wear resistance, These Torx screw are mainly usedin indexable tools as Boring bar , Insert cutter , milling cutter ,They are precise screw for better grip of carbide insert with pocket
