10Pcs CAT40 75° 0.747″ Pull Stud Coolant Thru Retention Knob For Mori Doosan New
Feature： Head Diameter：0.747″ Head Angle ： 75° Drawbar Thread Size：5/8″-11 Machine Taper Size ：CAT40 Neck Diameter：0.549″ Hole：0.281″ Pilot：0.641″ Overall Length：2.001″ Shoulder To Head：0.787″ Shoulder To End：1.024″ Coolant Hole Description： Made from alloy steel 5155 with heat treat to RC 56-58 Each retention knob is individually magnetic particle tested to ensure free of crack High quality black oxide finish to ensure long enduring tool life .