End mill holder Whistle-Notch HSK 63 - 10 - 80Application: 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

For mounting straight-shank tools in collets

200 x 63 x 18

B4 - 25 x 16 x 30

For horizontal clamping of flat workpieces

Setting angle: 93°

For the coolant supply through the centre of HSK toolholders

vertical and lateral

Torque range : 20-110 Nm

With clamping screw

load capacity 200kg

For mounting milling cutters with transversal groove

Wherever reduced interference contours are required