ETX

External

Internal

Face

Parting Others

CW RE

PSteel
MStainless
KCast iron
NNon-ferrous
SSuperalloys: First choice
Hard materials: Second choice
H
Coated
DesignationCW±0.05REINSL
ETX4-04040.4z8
ETX5-04050.4z10
ETX6-04060.4z12
  • : Line up

EGM

CW RE

PSteel
MStainless
KCast iron
NNon-ferrous
SSuperalloys: First choice
Hard materials: Second choice
H
Coated
DesignationCW±0.05REINSL
EGM4-03040.3z8
  • : Line up

STANDARD CUTTING CONDITIONS

ISOWorkpiece materialHardnessGradeChipbreakerCutting speed Vc (m/min)
Low carbon steel S45C etc- 300 HBAH725ETX80 - 180
, . S15C, etc.- 300 HBAH725EGM80 - 180
Carbon steel, Alloy steel S55C t- 300 HBAH725ETX80 - 180
, ec. SCM440, etc.- 300 HBAH725EGM80 - 180
Prehardened steel NAK80 etc- 300 HBAH725ETX80 - 180
, . PX5, etc.- 300 HBAH725EGM80 - 180
Stainless steels SUS303 etc-AH725ETX50 - 120
, . SUS316, etc.-AH725EGM50 - 120