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Continue to Chathttps://hoffmann-werkzeuge.de/US/en/hus/Clamping-technology/Toolholders/Steep-taper-SK-(DIN-69871-ISO-7388-1)/Side-lock-arbors-(Weldon)-SK/Side-lock-arbor-Form-AD-SK%C2%A040-short/p/300205-40
https://hoffmann-werkzeuge.de/US/en/hus/Clamping-technology/Toolholders/Steep-taper-SK-(DIN-69871-ISO-7388-1)/Side-lock-arbors-(Weldon)-SK/Side-lock-arbor-Form-AD-SK%C2%A040-short/p/300205-40