RANMEI Pulling Stud Retention Knob BT30 BT40 45Degrees Pulling Nail for CNC Mill Tool

Features: 1.Each pull stud is tested thoroughlywhich ensures the quality of the pull stud 2.Hard outside and soft inside with higher wear resistance and better toughness 3.High quality black oxide ensures long pull stud life and a non-rusting surface 4.Precision turningon all critical surface 5.Large selection for specific machine models custom design accepte Specification: Material: high quality steel 20CrMnTi Hardness: hrc55-hrc58 Accuracy: 0.01 mm Type:BT30 BT40 Application environment: the hilt (tool holder) is different with different nail type.Please use according to the selected model. Package Including: 1pc Pulling Stud Note: Transition: 1cm=10mm=0.39inch. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors the picture may not reflect the actual color of the item.