End mill holder Whistle-Notch BT 40 - 08 - 50Application: 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

Clamping capacity up to –0

00005" / 0

- with permanent magnet on the base

For mounting straight-shank tools in collet chucks ISO 15488 (ex

5 with h4-tolerance and Ø 6 – Ø 32 with h6-tolerance3

Suitable for internal coolant

- Preset real position value

Taper angle tolerance < AT 3 according to DIN 2080

- According to DIN 69895 for HSK-A and HSK-E hollow taper shanks

the control lamp lights up = identification of the reference point

For mounting straight-shank tools for woodworking in collets

For front surfacing and small diameters