Compact Internal Expansion Pin for Grid Plate Fixture Plate Application Tombstone

Material: High quality spring steel

Positioning accuracy: 0.02mm

Size: Customizable according to different product sizes

Expansion stroke: It is recommended to be within 0.3mm and not exceed 0.5mm at most.

Introduction:

ID expansion clamps expand to self-center and clamp on the inside diameter of a workpiece, leaving the outside clear for machining. 

Tightening the tapered center screw of ID clamps with a hex wrench pushes the clamping segments outward, and slightly downward, to exert force on the workpiece's internal bore.

ID expansion Clamps allow close mounting for multi-part machining on vertical and horizontal machining centers.