Page 83 - Threading_Handbook

CUT-GRIP Line for Internal Threading

GEPI and TIPI inserts offer solutions for machining internal threading. They are peripheral
ground inserts with a pressed chipformer. Both types of inserts are available for partial
profiles with 55° and 60° angle of cutting edge.

• GEPI inserts are suitable for minimum bore diameter of 12.5 mm (0.492 inches). THREAD TURNING
• TIPI inserts are suitable for minimum bore diameter of 20 mm (0.787 inches).

Description of GEPI Inserts According to the Template Below

GEPI 2.5 - MT 0.05 IC908

1 2 3 4

1 Width of cutting edge (CW)

CW

2 Angle of cutting edge (A)
MT —60°, WT —55°

3 Corner radius (RE)

RE

4 Grade

IC08, IC908

Description of TIPI Inserts According to the Template Below

TIPI 3.4 WT - 0.10 IC908

1 2 3 4

1 Width of cutting edge (CW)

CW

2 Angle of cutting edge (A)
MT —60°, WT —55°

3 Corner radius (RE)

RE

4 Grade
IC08, IC908
83