3125V-Mac.
3125 V-Mac End Mill
Our V-Mac produces strong performance milling aerospace high-temp alloys, stainless steels, and inconels.

The 3125 V-Mac is a 5-flute high-performance end mill designed for Stainless Steels, and Super Alloys (Nickel based, Inconel). It produces strong performance in milling and part finishes. Its enhanced flute design improves chip control and reduces cutting forces, allowing for aggressive speeds and feeds. Vibrations won't be an issue as its staggered flute geometry limits vibrations. Our V-Mac has been manufactured for optimal tool stability, and its engineered core provides robust axial strength. Its FC21 coating resists fatigue and micro-chipping, resulting in a consistent cutting edge.

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Best Applications
How the V-Mac maps across ISO-513 material groups and machining operations.
Choosing Between the V-Mac & V-Mac Vicor+
The 3125 V-Mac is designed for stable, high-performance milling in stainless steels and high-temperature alloys. For demanding roughing and material-removal applications that require better chip evacuation and lower cutting forces, consider the 5125 V-Mac Vicor+. Its chip-splitter geometry breaks chips into smaller sections, helping maintain consistent cutting performance throughout the operation.
| Feature | 3125 V-Mac | 5125 V-Mac Vicor+ |
|---|---|---|
| Primary Materials | Stainless steels and nickel-based super alloys | Stainless steels and nickel-based super alloys |
| Cutting-Edge Design | Standard cutting edge | Vicor+ chip splitters |
| Best Suited For | High-performance milling and consistent finishes | Applications needing improved chip evacuation and lower cutting forces |
Frequently Asked Questions
It's designed for Stainless Steels, and Super Alloys (Nickel based, Inconel).
It's stocked with FC21 coating, which resists fatigue and micro-chipping to help maintain a consistent cutting edge. Our FC21 coating delivers exceptional hardness, toughness, and heat resistance for demanding machining applications. A versatile coating designed for steels, hardened steels, and super alloys where long tool life and consistent performance matter.
It's available in Corner Radius, Square.
The 3125 V-Mac is a 5-flute tool.
The 3125 V-Mac uses a variable helix angle.
The 3125 V-Mac holds a shank tolerance of h6 and a cutter tolerance of +.000"/-.002" | +0.000mm/-0.050mm.
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