Skip Navigation

Cutting Tools

Main text

GS MILL Hard

GS Hard Coat

Top layered film consists of newly developed ultra aluminum rich Al-Ti-Cr coating, with 3 times better oxidation resistance at 1,100 deg Centigrade.


GS Hard Coat GS Hard Coat
GS Hard Coat

Fewer macroparticles on film surface result in improved smoothness
Reduced abrasion and better deposition resistance improved wear and adhesion resistance
GS Hard Coating
GS Hard Coating
Conventional coating
Conventional coating

New geometry

  • Smoothly curved flute geometry improves chip removal
  • Wide land improves tool regidity

New geometry

Ext. Diameter 10 (6 Flutes) : SKD61 (53HRC)


GS MILL Hard

Milling condition

Tool : GSH6100SF
Speed : 800m/min
 (25,000min-1)
Feed : 10,500mm/min
 (0.07mm/tooth)
Material : SKD61 (53HRC)
Coolant : Air blow
Cutting length : 75m

Ext. Diameter 10 : SKD11 (60HRC)


GS MILL Hard

Milling condition

Tool : GSH6100SF
Speed : 70m/min
 (2,230min-1)
Feed : 900mm/min
 (0.067mm/tooth)
Material : SKD11 (60HRC)
Coolant : Air blow
Cutting length : 70m