Retention Knobs

Standard retention knob, BT45, M20X2.5, 90°, Solid

Standard retention knob, CAT 45, 3/4"-10, 45°, Solid

OBSOLETE-Standard retention knob, CAT 45, 3/4"-10, 60°, Solid

OBSOLETE-Standard retention knob, CAT 45, 3/4"-10, 90°, Solid

OBSOLETE-Standard retention knob, CAT 45, 3/4"-10, 90°, Coolant through

Standard retention knob, BT50, M24X3, 45°, Solid

OBSOLETE-Standard retention knob, BT50, M24X3, 60°, Solid

High Torque© (HT) retention knob, BT50; M24X3, 60°, Solid; Replaces JM31117A

High Torque© High Strength (HTHS) retention knob, BT50, M24X3, 60°, Solid; Made from 9310H steel, 40% stronger; Replaces JM31117A

OBSOLETE-Standard retention knob, BT50, M24X3, 90°, Solid

High Torque© (HT) retention knob, BT50; M24X3, 90°, Solid; Replaces JM31117B

High Torque© (HT) retention knob, BT50; M24X3, 45°, Solid

Standard retention knob, CAT50, 1"-8, 45°, Solid

OBSOLETE-Standard retention knob, CAT50, 1"-8, 45°, Solid; No pilot-See JM31118

Standard retention knob, CAT50, 1"-8, 60°, Solid

OBSOLETE-Standard retention knob, CAT50, 1"-8, 60°, Solid; No pilot-See JM31118A

Standard retention knob, CAT50, 1"-8, 60°, Coolant through

High Torque© (HT) retention knob, CAT50; 1"-8, 60°, Solid

High Torque© High Strength (HTHS) retention knob, CAT 50, 1"-8, 60°, Solid; Made from 9310H steel, 40% stronger

High Torque© High Strength (HTHS) retention knob, CAT 50, 1"-8, 60°, Solid; Made from 9310H steel, 40% stronger; special black oxide

Standard retention knob, CAT50, 1"-8, 90°, Solid

OBSOLETE-Standard retention knob, CAT50, 1"-8, 90°, Solid; No pilot-See JM31118B

High Torque© (HT) retention knob, CAT50; 1"-8, 90°, Solid; includes O-Ring

High Torque© (HT) retention knob, CAT50; 1"-8, 90°, Solid