
Spiral Mill-Thread Inserts Spiral Mill-Thread Inserts End Mills for Hecial Threading Inserts D d L Dimensions Applicable Spare Parts Designation Z D d L L1 ap Insert Screw Wrench SRH 23 - 2 23 25 110 50 27 2 H 23 S 23 Tk 21 32 - 5 32 32 130 60 32 5 H 32 S 32 Tk 22 45 - 6 45 32 130 37 6 H 45 S 45 Tk 40 End Shell Mills for Hecial Threading Inserts Da 087 L o ap D r Dimensions Applicable Spare Parts Designation Z D Da L ap Insert Screw Wrench SRH 63 - 9 - 22 63 22 50 30 9 H 63 S 63 Tk 40