HSK Shank Tools

Taper and Face Quick-Reference Identification

(continued)

HSK-E

balanced-by-design for higher speeds

HSK-T

HSK-F

balanced-by-design with greater flange support

for higher speeds

Forms E and FForm T
Forms E and F with automatic tool change are also variations of forms A and B.Form T shanks are similar to form A, but these tools offer a tighter keyway that
These forms are intended for high-speed machining. Design features, such as drivereduces cutting height variation. This gives form T improved repeatability over
slots, the orientation notch, and chip holes, have been removed to help eliminateform A. These shanks have new centerline technology for variance and high
imbalance. As a result, these forms are driven by the locking taper and are suitableproductivity. They are also available in a wide range of standard toolholders.

only for light machining applications such as high-speed metalcutting and woodworking machines. Form E offers five different shank sizes ranging from 25–63mm (.984–2.480") flange diameter. There are three shank sizes for form F from 50–80mm

(1.969–3.150") diameter on the flange.

flange diameter D

forms D2D4LSL2L7
AandTform Bform Cform Dform Eform Fmmmmmmmmmm
----25-1914132,56
3240324032-2417163,28
40504050405030212048
506350635063382625510
6380638063804834326,310
8010080100--604240812,5
100125100---7553501012,5
125160----95676312,516
160-----12085801616

WIDIA™ primary offering Secondary styles available upon request