Features:

• The tooth shape TSN, already tested and steadily improved over many years, is based on the proven tooth edge geometry of FUTURA. THis gives incomparable stability to the precisely ground trapezoid teeth of FUTURA SN.
• FUTURA geometry with specially aligned rake angle
• For induction hardened and chrome coated shafts
• For hardened steel up to 62 HRC
• For hard manganese steel
• For hard-chrome plated work pieces
• For diameters up to 200 mm