YG-1 66541 Roughing End Mill 1-1 4'' Diameter x 1-1 4'' Shank x 2'' LOC x 4

Description:

The YG-1 66541 Roughing End Mill is used in industrial machining systems for aggressive material removal and rough milling operations on metal workpieces. Commonly installed in CNC machining centers and milling machines where high chip removal rates and efficient cutting performance are required. Maintenance teams and system integrators use this part for replacement, tooling setup, or retrofit to maintain machining efficiency and ensure reliable production output.

Applications:

The YG-1 66541 Roughing End Mill is used in industrial environments requiring heavy-duty rough milling, commonly applied in CNC machining, metal fabrication, mold and die work, and manufacturing processes to remove large volumes of material quickly while preparing workpieces for finishing operations.

Technical Specifications:

• Brand: YG-1
• Part Number: 66541
• Product Type: Roughing End Mill
• Cutting Diameter: 1-1/4 inches
• Shank Size: 1-1/4 inches
• Length of Cut (LOC): 2 inches
• Flute Count: 4 flute
• Cutting Type: Roughing (chip breaker design)
• Tool Material: High-speed steel or carbide (model dependent)
• Application: Heavy material removal and rough milling
• Compatibility: CNC and manual milling machines
• Operating Use: Suitable for various metal materials

Common Replacements:

• YG-1 66542 Roughing End Mill
• Kennametal Roughing End Mill
• Sandvik Coromant Roughing End Mill