• Brand: STM • Tool Post Head Type : PISTON • Tool Post Size : #100 • Centerline Height (Inch) : 3/4" • Hole Diameter : 5/8"
• Tool Post Holder Number: #4 • Tool Post Holder Type: Boring Bar Holder • Lathe Swing (Inch): Up To 12" • Overall Height (Inch): 1-1/2" Equipped with a split bushing to accommodate a boring bar of smaller diameter. It grips bar with extreme rigidity, cuts smoothly without chatter.