GS MILL Hard

Super high speed milling

  • Newly developed ultra aluminum rich Al-Ti-Cr multi-layered “GS Hard Coat” allows super high speed milling up to 800m/min.

High rigidity

  • Unique geometry improves chip removal and tool rigidity.

Long tool life

  • Ultra micro grain low-cobalt carbide with high hardness improves tool material strength and curtails micro-plastic deformation that can occur at very high speeds. The result is better durability.

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

Milling with GS MILL hard

gsmillha.ram (280KB)

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

 

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Catalog Download

PDF GS MILL Hard (2pages/205KB)

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