SIR 0013 M 11-1 Boring Bar - Threading

Screw clamp thread turning bar with 1° helix angle for holding a triangle shaped insert with an inscribed circle diameter of 6.35mm (designation TN 11NR.. ), right hand standard design with straight shank made of steel without coolant hole, 16mm diameter and 150mm overall length for internal threading, circlip grooving, and o-ring grooving