End mill holder Whistle-Notch SK 50 - 12 - 63Application: For mounting straight shank tools and inclined flat according to DIN 1835 form E (Whistle Notch). Delivery: With clamping screw and axial adjustment bolt All holders are made of forged steel Specific, low warpage hardened Surface hardened HRC 58~60 Hardening depth 0,8mm~0,9mm Taper angle tolerance < AT 3 according to DIN 2080 Surface roughness Ra < 0,4 m Tensile strength in the core of min. 800 N mm after DIN All functional surfaces fine

Hardening depth 0

For machines with rigid tapping

3 / L2=63 HA polished Split Point - Valuetool

With built-in tightening bolt All holders are made of forged steel

4 and 5 mm only solid carbide tool shanks must be used

- Stainless steel 1

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance6

With balanced clamping nut All holders are made of forged steel

with IC DIN 6499 B (ISO 15488 B)ER-system

For mounting solid drills with cylindrical shank according to DIN 6595

LSCX = Clamping depth

In NC machines (machines without automatic tool changers)