CGC Tools

Return to 5 Flute Phenom (metric)

Super Bitchin' Performance

5 Flute Square End

3mm Cutting Diameter

5 Flute Phenom Square

Product #: GMHT0300MMF5
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Desc: D1: 3mm, D2: 3mm", LOC: 12mm", OAL: 38mm"
Coating: GMS²

Product #: GMHT0300MMFS5
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Desc: D1: 3mm, D2: 3mm", LOC: 8mm", OAL: 38mm"
Coating: GMS²


End Mill
Speeds & Feeds

5 Flute Phenom Diagram


  • Cut Dia +.000/-.050mm
  • Shank Dia -.0025-.0127mm
  • LOC +.635/+.1.270mm
  • OAL +/-1.270mm

Machining Method

Profiling Diagram
Pocketing Diagram
High-Velocity Diagram
5 Flute Phenom (metric)

Varaible flute and index design which reduces chatter and vibration. Radius corners for stronger edges and part radius. Recommended for aggressive machining applications in all materials. Should be run at specific parameters. See "Speeds and Feeds" calculator. Produced with the highest Transverse Rupture Strength (TRS) nano-grain carbide substrate available.

Available in special diameters, lengths and completely resharpenable.

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2017 catalog cover image