1.It can be used in the process of drilling, milling, reaming, tapping etc. 2.It is suitable for high-speed cutting. USE:-It can be used in the process of drilling, milling, reaming, tapping and so on.- It is suitable for high-speed and high precision cutting.- Included in delivery: C-type WrenchFEATURE:- Accuracy: T.I.R. <0.01mm-Material: Case-hardened steel-Dust-proof design, to extend tool ...