Vortex Boring Bar Screw Clamp - Carbide Shank 93 DEG - Through Coolant - For DCMT0702/DCGT0702 Inserts - E10K-SDUCR-07Precision internal boring tool built for reliable, repeatable bore work. The Vortex Boring Bar Screw Clamp combines a carbide shank with a 93 degree cutting geometry to optimize chip evacuation and reduce cutting forces when using DCMT0702 DCGT0702 inserts. 93 cutting geometry: Optimized for efficient chip flow and stable cutting in confined bores. Carbide shank: Enhances rigidity, provides superior wear resistance, and extends tool life under