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Return to 4 Flute Gorilla Mill (inch)

High Performance

4 Flute Square End

3/8" Cutting Diameter

4 Flute Gorilla Mill Square
LOC
Radius
Weldon Flat

Product #: GM38FS4
EDP#: 10460
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Desc: D1: 3/8", D2: 3/8", LOC: 5/8", OAL: 2"
Coating: GMX-35
Available Qty: 202

Product #: GM38F4
EDP#: 10456
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Desc: D1: 3/8", D2: 3/8", LOC: 7/8", OAL: 2-1/2"
Coating: GMX-35
Available Qty: 134

Product #: GM38FL4
EDP#: 10458
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Desc: D1: 3/8", D2: 3/8", LOC: 1-1/4", OAL: 3"
Coating: GMX-35
Available Qty: 314

Product #: GM38FXL4
EDP#: 10464
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Desc: D1: 3/8", D2: 3/8", LOC: 2", OAL: 4"
Coating: GMX-35
Available Qty: 96

Product #: GM38FSL4
EDP#: 10462
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Desc: D1: 3/8", D2: 3/8", LOC: 3", OAL: 6"
Coating: GMX-35
Available Qty: 12

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Speeds & Feeds
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4 Flute Square diagram

Tolerances

  • Cut Dia +.000/-.002
  • Shank Dia -.0001/-.0005
  • LOC +.025/+.050
  • OAL +/-.050

Machining Method

Profiling
Profiling Diagram
Full Slotting
Full Slotting Diagram
Pocketing
Pocketing Diagram
High-Velocity
High-Velocity Diagram
4 Flute Gorilla Mill (inch)

Patented variable 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 including, stainless, inconel, titanium, tool steels and hardened 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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2020 GorillaMill Catalog Cover