Retention Knobs

High Strength (HS) retention knob, CAT 40, 5/8"-11; 15°; Coolant Through; Made from 9310H steel, 40% stronger; replaces JM75022

OBSOLETE-High Torque© (HT) retention knob, CAT40; 5/8"-11, 15°, Coolant through; O-Rings included-See JM75022HTHS

High Torque© High Strength (HTHS) retention knob, CAT 40, 5/8"-11; 15°, Coolant through; Made from 9310H steel, 40% stronger; replaces JM75022, JM75022HT

OBSOLETE-Standard retention knob, BT40, M16x2, 15°; Coolant through, O-Rings included-See JM75022MHTHS

High Torque© High Strength (HTHS) retention knob, BT 40, M16X2; 15°, Coolant through; Made from 9310H steel, 40% stronger; replaces JM75022M

OBSOLETE-Standard retention knob, CAT 45; 3/4"-10; 45°, Coolant through