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Return to 4 Flute Gorilla Mill (inch)

High Performance

4 Flute Radius End

3/8" Cutting Diameter

4 Flute Gorilla Mill Radius
LOC
Radius
Weldon Flat
Product #: GM38RS4015
EDP#: 10480
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Desc: D1: 3/8", D2: 3/8", LOC: 5/8", OAL: 2"
Corner Radius: 0.015"
Coating: GMX-35
Available Qty: 138
Product #: GM38R4015
EDP#: 10466
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Desc: D1: 3/8", D2: 3/8", LOC: 7/8", OAL: 2-1/2"
Corner Radius: 0.015"
Coating: GMX-35
Available Qty: 162
Product #: GM38RL4015
EDP#: 10473
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Desc: D1: 3/8", D2: 3/8", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.015"
Coating: GMX-35
Available Qty: 133
Product #: GM38RXL4015
EDP#: 10494
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Desc: D1: 3/8", D2: 3/8", LOC: 2", OAL: 4"
Corner Radius: 0.015"
Coating: GMX-35
Available Qty: 18
Product #: GM38RSL4015
EDP#: 10487
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Desc: D1: 3/8", D2: 3/8", LOC: 3", OAL: 6"
Corner Radius: 0.015"
Coating: GMX-35
Available Qty: 16
Product #: GM38RS4030
EDP#: 10481
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Desc: D1: 3/8", D2: 3/8", LOC: 5/8", OAL: 2"
Corner Radius: 0.030"
Coating: GMX-35
Available Qty: 65
Product #: GM38R4030
EDP#: 10467
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Desc: D1: 3/8", D2: 3/8", LOC: 7/8", OAL: 2-1/2"
Corner Radius: 0.030"
Coating: GMX-35
Available Qty: 128
Product #: GM38RL4030
EDP#: 10474
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Desc: D1: 3/8", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.030"
Coating: GMX-35
Available Qty: 52
Product #: GM38RXL4030
EDP#: 10495
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Desc: D1: 3/8", LOC: 2", OAL: 4"
Corner Radius: 0.030"
Coating: GMX-35
Available Qty: 36
Product #: GM38RSL4030
EDP#: 10488
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Desc: D1: 3/8", LOC: 3", OAL: 6"
Corner Radius: 0.030"
Coating: GMX-35
Available Qty: 13
Product #: GM38RS4060
EDP#: 10482
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Desc: D1: 3/8", D2: 3/8", LOC: 5/8", OAL: 2"
Corner Radius: 0.060"
Coating: GMX-35
Available Qty: 38
Product #: GM38R4060
EDP#: 10468
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Desc: D1: 3/8", D2: 3/8", LOC: 7/8", OAL: 2-1/2"
Corner Radius: 0.060"
Coating: GMX-35
Available Qty: 115
Product #: GM38RL4060
EDP#: 10475
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Desc: D1: 3/8", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.060"
Coating: GMX-35
Available Qty: 20
Product #: GM38RXL4060
EDP#: 10496
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Desc: D1: 3/8", LOC: 2", OAL: 4"
Corner Radius: 0.060"
Coating: GMX-35
Available Qty: 17
Product #: GM38RSL4060
EDP#: 10489
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Desc: D1: 3/8", LOC: 3", OAL: 6"
Corner Radius: 0.060"
Coating: GMX-35
Available Qty: 15
Product #: GM38RS4090
EDP#: 10483
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Desc: D1: 3/8", LOC: 5/8", OAL: 2"
Corner Radius: 0.090"
Coating: GMX-35
Available Qty: 13
Product #: GM38R4090
EDP#: 10469
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Desc: D1: 3/8", LOC: 7/8", OAL: 2-1/2"
Corner Radius: 0.090"
Coating: GMX-35
Available Qty: 7
Product #: GM38RL4090
EDP#: 10476
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Desc: D1: 3/8", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.090"
Coating: GMX-35
Available Qty: 19
Product #: GM38RXL4090
EDP#: 10497
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Desc: D1: 3/8", LOC: 2", OAL: 4"
Corner Radius: 0.090"
Coating: GMX-35
Available Qty: 6
Product #: GM38RSL4090
EDP#: 10490
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Desc: D1: 3/8", LOC: 3", OAL: 6"
Corner Radius: 0.090"
Coating: GMX-35
Available Qty: 7
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End Mill
Speeds & Feeds
Calculator


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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