Broaching Unit ― OD mounted Broaching Unit ― Face mounted T Sample workpieces Keyway Internal involute External involute T spline according spline according T to DIN 5482 to DIN 5480 max. 32 max. 32 max. 10 min. 1.5 min. 1.5 max. 32 min. 1.5 T T T 2 x T-0.5 2 x T+0.5 2 x T+0.5 © WTO GmbH I Subject to change without notice 3