End MIll 4mm

Recommended Products

     1. Coating & Hardness TiAlN coatings and HRC 55-grade carbide offer excellent wear resistance and anti-adhesion properties, ideal for steel, stainless, cast iron, and non‑ferrous machining 

2. Length Options

• Standard length (~50 mm) ensures rigidity and versatility.

• Extended-length  provides deeper reach—great for pockets or tall parts, but needs rigid setup .

3. Helix & Flute Design

• 4-flute cutters yield smooth finishes and higher material removal rates.

• Models with unequal helix pitch (e.g., Dormer, Hoffmann) reduce vibration for smoother cuts 

4. Brand & Quality

• CARBITEC tool offers industrial-grade precision and reliable performance.

 Machining Best Practices

• Feeds/Speeds: For steel (~55 HRC max), follow ~0.008 mm/tooth for slotting, up to ~0.02–0.025 mm/tooth for side milling 

• Coolant: Use flood or mist; coatings perform well even in dry, but coolant boosts tool life.

• Deflection Caution: Keep overhang minimal—especially on extended-length tools.

• Chip Thinning: High-FM and variable helix cutters (like Hoffmann/Holex) provide consistent chip load and avoid chatter 

• Which One to Choose?

Let me know if you'd like feed & speed charts, cutting parameter guides, or even setup tips for deep-pocket milling with your chosen cutter!