Collets

Our collets are precision clamping sleeves that compress or expand to securely grip cylindrical tooling and workpieces for accurate, repeatable machining. Available in ER20, ER25, ER32, and ER40 metric collet series, plus OZ20 and OZ25 imperial-style collets, spanning a wide range of bore diameters. These collets are built for the tight tolerances required in industrial woodworking and machining setups.

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ER20 Collet

Table listing item numbers and their corresponding diameter sizes in inches and millimeters, with some rows highlighted in blue.

ER25 Collet

A chart listing item numbers and their corresponding diameters in inches and millimeters. The item numbers include THC25125, THC25187, THC25250, THC25312, THC25375, THC25100, THC25437, THC25500, THC25562, and THC25625. Diameters range from 1/8 inch to 5/8 inch and include measurements in millimeters.

ER32 Collet

A table listing item numbers and their corresponding diameters in inches or millimeters, with alternating row colors for readability.

ER40 Collet

A table listing item numbers and their corresponding diameters in inches or millimeters.

OZ20 Collet

Table displaying item number 'THCOZ20125' and diameter of 1/8 inches.

OZ25 Collet

A chart with two columns labeled 'Item Number' and 'Diameter inches.' It lists various product codes with corresponding diameters in inches, fractions, inches, and millimeters.