Retention Knobs

High Torque© High Strength (HTHS) retention knob, CAT 50, M24X3; 45°, Coolant throught, O-Rings included; Made from 9310H steel, 40% stronger; Replaces JM31553M

Standard retention knob, CAT50, 1"-8; 15°, Coolant through

High Torque© retention knob, CAT50, 1"-8, 15°, Coolant through

High Torque© High Strength (HTHS) retention knob, CAT 50, 1"-8; 15°, Coolant through, O-Rings included; Made from 9310H steel, 40% stronger;

OBSOLETE-High Torque© retention knob, CAT50, 1"-8, 60°, Coolant through; O-rings included

OBSOLETE-Standard retention knob, CAT50, 1"-8, 15°, Coolant through; O-Rings included-See JM31576HT

High Torque© retention knob, CAT50, 1"-8, 45°, Coolant through

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 45°; Coolant through

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 15°; Solid; no pilot-See JM31616HS, JM31616HTHS

High Strength (HS) retention knob, CAT40, 5/8-11; 15°; Solid; Made from 9310H steel, 40% stronger; O-Rings included; replaces JM31616

OBSOLETE-High Torque© (HT) retention knob, CAT40; 5/8"-11, 15°, Solid; O-Ring(s) included; See JM31616HTHS

High Torque© High Strength (HTHS) retention knob, CAT 40, 5/8"-11; 15°, Solid, O-Rings included; Made from 9310H steel, 40% stronger; replaces JM31616HT

OBSOLETE-Standard retention knob, CAT40, 5/8-11, 15°; Coolant through-See JM31617HS, JM31617HTHS

Standard retention knob, CAT40, 5/8-11, 15°, Coolant through, O-Rings provided; no pilot

High Strength (HS) retention knob, CAT40, 5/8-11; 15°; Coolant through; Made from 9310H steel, 40% stronger; O-Rings included; replaces JM31617

OBSOLETE-High Torque© (HT) retention knob, CAT40; 5/8"-11, 15°, Coolant through; O-Rings included; see JM31617HTHS

High Torque© High Strength (HTHS) retention knob, CAT 40, 5/8"-11; 15°, Coolant through, O-Rings included; Made from 9310H steel, 40% stronger; replaces JM31617HT

High Torque© High Strength (HTHS) retention knob, CAT 40, M16X2; 15°, Coolant through, O-Rings included; Made from 9310H steel, 40% stronger

OBSOLETE-Standard retention knob, BT40, M16X2, 15°, Coolant through, O-Rings provided-See JM31619HT, JM31619HTHS

High Torque© (HT) retention knob, BT40;M16X2, 15°, Coolant through, O-Rings included; replaces JM31619

High Torque© High Strength (HTHS) retention knob, BT40, M16X2; 15°, Coolant through, O-Rings included; Made from 9310H steel, 40% stronger; replaces JM31619

OBSOLETE-Standard retention knob; BT50, M24X3, coolant through-See JM31643HT

High Torque© (HT) retention knob, BT50;M24X3, 45°, Coolant through; replaces JM31643

OBSOLETE-Standard retention knob, CAT50, 1"-8, 45°, Coolant through; -See JM31118D, JM31118DHT, JM31118DHTHS