Made in alloy steel

Full grinding outside and inside hole

4pcs in a set include #1 #2 #3 #4 ,clamping thru 1/4 to 1-15/16 ”

Standard thread of 5C collet


Working for grinding,Turning, EDM job

For all 5C spindle





The 5C collet is also called the 5c collet, which is a common standard for milling and lathe processing. They are used to fix cylindrical blanks up to 1 inch (25 mm) in diameter and have a higher concentricity than three-jaw chucks so that they can be clamped and loosened faster and are very convenient to use.

The maximum straight-through capacity of the 5C chuck is 1-1/16 inches, including 1-1/16 inches, the rear bearing diameter is 1-1/4 inches, and the total length is 3-17/64 inches. The chuck has an external right-handed 1.238-inch x 20 thread for connecting the tie rod without an internal stop thread.

5c expanding collet set the full range of collet chucks are CNC processed, standard parts are in stock, and non-standard parts can be customized: process production, controllable delivery time, reducing planning costs; nine quality inspections, ready to use when delivered, reducing quality costs; The salt bath heat treatment has a long life and reduces the use cost. Exquisite design, sturdy structure, and superb craftsmanship ensure high quality and long service life