Retention Knobs

High Strength (HS) retention knob, BT30, M12X1.75; 15°; Coolant through; Made from 9310H steel, 40% stronger; replaces JM32621

OBSOLETE-High Torque© (HT) retention knob, BT30; M12X1.75, 15°, Coolant through; see JM3621HTHS

High Torque© High Strength (HTHS) retention knob, BT30, M12X1.75, Coolant through; Made from 9310H steel, 40% stronger; Replaces JM32621, JM32621HT

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 45°; Coolant through, O-Rings included-See JM32716HT

High Torque© (HT) retention knob, CAT40; 5/8"-11, 45°, Coolant through; O-Ring(s) included; replaces JM32716

Standard retention knob, BT40, M16X2, 45°, Coolant through, O-Rings included

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

Standard retention knob, CAT50, 1"-8, 60°, Coolant through; O-rings included

High Torque© (HT) retention knob, CAT50, 1"-8, 60°, Coolant through, O-Rings included

High Torque© High Strength (HTHS) retention knob, CAT 50, 1"-8; 60°, Coolant through. O-Rings included; Made from 9310H steel, 40% stronger

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 45°; Coolant through, O-Rings included-See JM32750HT

High Torque© (HT) retention knob, CAT40; 5/8"-11, 45°, Coolant through; O-Ring(s) included; Replaces JM32750

Standard retention knob, BT40, M16x2, 45°; Coolant through, O-Rings included

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

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 45°; Coolant through, O-Rings included-See JM32760HT, JM32760HTHS

High Torque© (HT) retention knob, CAT40; 5/8"-11, 45°, Coolant through; O-Ring(s) included; Replaces JM32760

High Torque© (HT) retention knob, CAT40; 5/8"-11, 45°, Coolant through; O-Ring(s) included; replaces JM32760

OBSOLETE-Standard retention knob, BT40, M16x2, 45°; Coolant through, O-Rings included-See JM32760MHTHS

High Torque© (HT) retention knob, BT40; M16X2, 45°, Coolant through; O-Ring(s) included; replaces JM32760M

High Torque© (HT) retention knob, CAT50, 1"-8, 45°, Coolant through, O-Rings included

OBSOLETE-Standard retention knob, BT40, M16x2, 15°; Solid-See JM32912HS, JM32912HT, JM32912HTHS

High Strength (HS) retention knob, BT40, M16X2; 15°; Solid; Made from 9310H steel, 40% stronger; replaces JM32912

High Torque© (HT) retention knob, BT40; M16X2, 15°, Solid; replaces JM32912

High Torque© High Strength (HTHS) retention knob, BT40, M16X2; 15°, Solid; Made from 9310H steel, 40% stronger; replaces JM32912