CAT 40 ER Collet ChucksAvailable in most ER collet sizes, our collet chuck adapters are produced from mill certified, hardened, alloy steel. Tapers are held to AT3 and cavities are concentric within . 0002. Projection lengths range from 2 to 6 inches. All collet chuck adapters come with a collet nut. Collet chuck adapters require a retention knob fitted to your machine specifications. Retention knobs, collet chuck extensions, collets, and additional collet nuts all

All tools include 2 torx screws

Each ER16 straight shank collet chuck extension comes with an ER16 collet nut

angled toward the centerline of the cut

Our ER25 rigid tap collets are for use with tap sizes ranging from #0 to ⁵⁄₈”

Our V-Flange CAT 40 blanks are machined from mill certified AISI 4150 preheated-treated alloy steel

The outside taper and inside taper are concentric within

Manufactured in accordance with ASME B5

Each ER20 straight shank collet chuck extension comes with an ER20 collet nut

or 8 inches and diameters ranging from

as well as coolant thru and many special designs available and able to be shipped out same day

Projection lengths range from 3

With our large selection and on the shelf inventory we are sure to meet your machine shop's needs