9pc TCT Boring Bar Sets with 3/8 Dia Shanks
Tool life of these boring tools is extended because each bar has more steel behind the cutting edge for a heavier,chatter free cut,a deeper bore and more precise work. The same bar can bore flat bottom holes or face.
All shanks are ground to +- 0.0005″.
50 mm 55 mm 60 mm x 2 70 mm 75 mm x 2 80 mm & 90 mm