December 14, 2023 boring 2.50 ID Boring Bar Holder CNC Lathe Tool Block For haas ST-45L And SL-40 Haas 2.50 ID Boring Bar Holder CNC Lathe Tool Block. For Haas ST-45L SL-40. You might also like: July 9, 2016 135 Boring Tools For Lathe Machine Cutting Tools April 29, 2022 Boring Bar 2.750 Diameter, 32.75 Overall Length angled Tool Slot November 25, 2023 2.50 ID Boring Bar Holder CNC Lathe Tool Block For haas ST-45L