![Bison CAT 40 Collet Chuck <br>ER-32 Full Set 13 Pc Collets Bison CAT 40 Collet Chuck <br>ER-32 Full Set 13 Pc Collets](https://s.turbifycdn.com/aah/yhst-46537691064911/bison-cat-40-collet-chuck-er-32-full-set-13-pc-collets-58.png)
Product Description
* CAT40 V-flange draw bar threads 5/8" ~ 11
* Produced according to AT3 Specifications.
* Made of alloy forged steel for long durable service life.
* Collet Seat Taper T.I.R. .0002"
* Hardened to RC 52-56 and groung to ensure maximum accuracy.
* Through spindle coolant capability.
Made In Poland
Pieces in Set 13
Collet Sizes 1/8, 3/16, 1/4, 5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4
Part # 7-188-439