SK 40 ISO 7388-1 AD/AF
Side-fixed shank
Application: Clamping cylindrical straight shank tools in accordance with DIN 1835B/6359HB.
Technical design: Concentricity of the handle ≤0.003mm. Hole tolerance H4 (more accurate than DIN).
Contains: fixing screws.
"Precision dynamic balance to G2.5/25.000rpm or maximum unbalance margin U≤lgmm"
