CAT40 Retention Knobs w/ Coolant Thru for CNC Tool Holders 45 Deg -B
These CAT40 TSC pull studs/retention knobs are designed specifically for use in Haas CT40 \ SK40 (ISO40) machines. They feature a 45° knob angle, 0.59" knob diameter, and 0.393" neck diameter, with a 5/8"-11 thread size. These pull studs have a through-hole for through-tool coolant