End mill holder Whistle-Notch HSK 63 - 08 - 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 retaining screw DIN 6367

The steel body is hardened and grinded

Delivery with test certificate All holders are made of forged steel

Effective from low to high coolant pressures

- Alignment surface ± 0

Angular accuracy = 10 arcmin

accuracy: 0

ER-system with spray nozzles

Shortened processing times and reduction of production and unit costs

The chucking diameter is configured for a tool tolerance of h6

For adaption from HSK-A to PSC (ISO 7388-1 to ISO 26623-1)

For safe clamping of taps