Retention Knobs

High Torque© High Strength (HTHS) retention knob; CAT50, M24x3; 45°, Coolant through; Made from 9310H steel, 40% stronger; replaces JM11144A

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

High Torque© High Strength (HTHS) retention knob; CAT50, 1"-8; 45°, Coolant through; Made from 9310H steel, 40% stronger

Standard retention knob; CAT50, 1"-8; 45°, Coolant through, no pilot

Standard retention knob; CAT50, 1"-8; 45°, Solid, no pilot

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

High Torque© retention knob; CAT50, 1"-8; 45°, Solid

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

Standard retention knob; BT50, M24X3; 45°, Coolant through

Standard retention knob; CAT60, 1.25"-7; 45°, Coolant through

High Torque© retention knob; CAT60, 1.25"-7; 45°, Coolant through

High Torque© retention knob; CAT50, 1"-8; 45°, Coolant through, O-rings included

High Torque© retention knob; CAT50, 1"-8; 45°, Coolant through, O-rings included

Standard retention knob; CAT40, 5/8"-11; 415°, Solid; No pilot

Standard retention knob; CAT40, 5/8"-11; 45°, Solid; No pilot

NMTB to CAT50 adapter; 1"-8; coolant through

Standard retention knob; BT40, M16x2; 45°; Coolant through

Standard retention knob; CAT40, 5/8-11; 15°, Solid; .375 Hex

OBSOLETE-Standard retention knob; CAT40, 5/8-11; 45°; Solid-See JM12622HS, JM12622HT

Standard retention knob; CAT40, 5/8-11; 45°; Solid; Made from 9310H steel, 40% stronger; Replaces 12622

High Torque© (HT) retention knob, CAT40; 5/8"-11, 45°; Solid

OBSOLETE-Standard retention knob; CAT50, 1"-8; 40°; Solid; No pilot

OBSOLETE-Standard retention knob; CAT50, 1"-8; 40°; Solid; No pilot

OBSOLETE-Standard retention knob; CAT40, 5/8-11; 45°; Solid-See JM17122HS, JM17122HT