Description
Drillco 670A232G 1-1/2″ 4-Flute Cobalt End Mill, 1-1/4″ Shank is engineered for heavy-duty milling and high-efficiency cutting in tough materials. Constructed from M42 cobalt, this end mill delivers superior red hardness, allowing faster cutting speeds, reduced machining times, and optimal utilization of machine horsepower for demanding operations.
Features:
- 1-1/2″ diameter, 4-flute end mill
- 1-1/4″ shank for secure holding and stability
- M42 cobalt construction for exceptional hardness and heat resistance
- Precision-ground flutes for smooth chip evacuation and cutting action
Benefits:
- Runs approximately 10% faster than conventional HSS end mills
- Shorter machining times for improved productivity
- Enhanced tool life and performance under heavy loads
- Ideal for finishing, slotting, and profiling in tough materials
Technical Specifications:
- Model: 670A232G
- Type: 4-Flute Cobalt End Mill
- Diameter: 1-1/2″
- Shank: 1-1/4″
- Material: M42 Cobalt High-Speed Steel (HSS)
- Applications: Precision milling, slotting, finishing, and contouring operations






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