32152-Flute General Purpose.
3215 General Purpose End Mill
Our General Purpose end mill is designed for use in titanium, super alloys, stainless steels, cast iron, brass & copper, and low si aluminum.

The 3215 General Purpose is a versatile 2-flute end mill designed for titanium, nickel-based super alloys, stainless steels, steels, brass, copper, low-silicon aluminum, composites, graphite, plastics, and wood. Its 2-flute geometry provides added chip clearance, making it a strong option for softer materials and applications requiring efficient chip evacuation. Available in single- and double-end configurations, it is stocked uncoated or with TiAlN, TiCN, and TiN coatings.

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Access the information you need to put the 2-Flute General Purpose to work.
Best Applications
How the 2-Flute General Purpose maps across ISO-513 material groups and machining operations.
Choosing Between the 2-Flute General Purpose & 4-Flute General Purpose
The 3215 2-Flute General Purpose end mill is designed for titanium, super alloys, stainless steels, steels, and low-silicon aluminum. Its 2-flute geometry provides greater chip clearance for softer and non-ferrous materials. For cast iron, hardened steels, or applications requiring an FC-20 coating, consider the 3200 4-Flute General Purpose end mill. Its 4-flute design provides added rigidity and supports a broader material range.
| Feature | 3215 2-Flute General Purpose | 3200 4-Flute General Purpose |
|---|---|---|
| Flutes | 2-flute | 4-flute |
| Materials | Composites, graphite, low-Si aluminum, plastics, stainless steels, steels, super alloys, titanium, wood | Cast iron, composites, graphite, hardened steels (>48 RC), low-Si aluminum, plastics, stainless steels, steels, super alloys, titanium, wood |
| Coating Options | Uncoated, TiAlN, TiCN, TiN | Uncoated, FC-20, TiAlN, TiCN, TiN |
Frequently Asked Questions
It's designed for Composites, Graphite, Low Si Aluminum < 10%, Plastics, Stainless Steels, Steels, Super Alloys (Nickel based, Inconel), Titanium, and Wood.
It's stocked Uncoated and with TiAlN - Titanium Aluminum Nitride, TiCN - Titanium Carbonnitride, TiN - Titanium Nitride coatings.
It's available in Ball, Corner Radius, Square.
The 3215 General Purpose is a 2-flute tool.
The 3215 General Purpose has a helix angle of 30.00°.
The 3215 General Purpose holds a shank tolerance of h6 and a cutter tolerance of +.0000"/-.002" | +0.00mm/-0.05mm.
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Questions about the 2-Flute General Purpose? Our engineering team will help you dial in the right tool.





