End mill holder Whistle-Notch SK 40 - 18 - 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

With built-in tightening bolt

Hardening depth 0

Toolholders suitable for induction-

800 N/mm² after DIN

- Rustproof

Collets sealed with seal for IC

Without wrench

- Stainless steel 1

For sealing the spindle of the turret

ER-system with spray nozzles

For mounting straight-shank tools in collet chucks DIN 6391

DIN 1835 form A+B+E and DIN 6535 form HB+HE (larger than Ø 20 mm only with reduction sleeve)