Made in the USA by Haas Automation. This is a Haas 3/4 Twin Boring Bar CNC Lathe Turning Center Turret Boring Bolt-On Block Toolholder. Fits Haas ST-20, ST-25, ST-28, ST-30, and ST-35 Series lathes with BOT or VB Hybrid turrets. Boring Tool Capacity (2): 3/4.
Bolt Hole Patterns: 80mm x 45mm. Comes exactly as shown in pictures.