Ultra Precision Screw 3x7mm long Pack of 10 nos.

T10 hardened Torx key t-type style small size.  This key can be used for the T10 size of screw most screws used for this size are rare it can be 3 mm or 3.5 mm   Quantity 1 means 10 pcs 

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 used in indexable tools as Boring bar , Insert cutter , milling cutter ,They are precise screw for better grip of carbide insert with pocket