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Return to 4 Flute Gorilla Mill (inch)

High Performance

4 Flute Radius End

1/2" Cutting Diameter

4 Flute Gorilla Mill Radius
LOC
Radius
Weldon Flat
Product #: GM12RS4015
EDP#: 10212
Price(USD): $72.21
Desc: D1: 1/2", D2: 1/2, LOC: 5/8, OAL: 2-1/2
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12RH4015
EDP#: 10187
Price(USD): $75.73
Desc: D1: 1/2", LOC: 1, OAL: 3
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12R4015
EDP#: 10172
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/4, OAL: 3
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12RL4015
EDP#: 10202
Price(USD): $95.05
Desc: D1: 1/2", LOC: 1-1/2, OAL: 4
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12RXL4015
EDP#: 10237
Price(USD): $104.56
Desc: D1: 1/2", LOC: 2, OAL: 4
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12RSL4015
EDP#: 10227
Price(USD): $149.38
Desc: D1: 1/2", LOC: 3, OAL: 6
Corner Radius: 0.015"
Coating: GMX-35
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Product #: GM12RS4030
EDP#: 10214
Price(USD): $72.21
Desc: D1: 1/2", D2: 1/2, LOC: 5/8, OAL: 2-1/2
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12RH4030
EDP#: 10189
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1, OAL: 3
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12R4030
EDP#: 10174
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/4, OAL: 3
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12RL4030
EDP#: 10203
Price(USD): $95.05
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/2, OAL: 4
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12RXL4030
EDP#: 10238
Price(USD): $104.56
Desc: D1: 1/2", D2: 1/2, LOC: 2, OAL: 4
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12RSL4030
EDP#: 10228
Price(USD): $149.38
Desc: D1: 1/2", D2: 1/2, LOC: 3, OAL: 6
Corner Radius: 0.030"
Coating: GMX-35
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Product #: GM12RS4060
EDP#: 10216
Price(USD): $72.21
Desc: D1: 1/2", D2: 1/2, LOC: 5/8, OAL: 2-1/2
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12RH4060
EDP#: 10191
Price(USD): $75.73
Desc: D1: 1/2", LOC: 1, OAL: 3
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12R4060
EDP#: 10176
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/4, OAL: 3
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12RL4060
EDP#: 10204
Price(USD): $95.05
Desc: D1: 1/2", LOC: 1-1/2, OAL: 4
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12RXL4060
EDP#: 10239
Price(USD): $104.56
Desc: D1: 1/2", LOC: 2, OAL: 4
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12RSL4060
EDP#: 10229
Price(USD): $149.38
Desc: D1: 1/2", LOC: 3, OAL: 6
Corner Radius: 0.060"
Coating: GMX-35
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Product #: GM12RS4090
EDP#: 10218
Price(USD): $72.21
Desc: D1: 1/2", D2: 1/2, LOC: 5/8, OAL: 2-1/2
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12RH4090
EDP#: 10193
Price(USD): $75.73
Desc: D1: 1/2", LOC: 1, OAL: 3
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12R4090
EDP#: 10178
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/4, OAL: 3
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12RL4090
EDP#: 10205
Price(USD): $95.05
Desc: D1: 1/2", LOC: 1-1/2, OAL: 4
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12RXL4090
EDP#: 10240
Price(USD): $104.56
Desc: D1: 1/2", LOC: 2, OAL: 4
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12RSL4090
EDP#: 10230
Price(USD): $149.38
Desc: D1: 1/2", LOC: 3, OAL: 6
Corner Radius: 0.090"
Coating: GMX-35
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Product #: GM12RS4120
EDP#: 10220
Price(USD): $72.21
Desc: D1: 1/2", D2: 1/2, LOC: 5/8, OAL: 2-1/2
Corner Radius: 0.120"
Coating: GMX-35
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Product #: GM12RH4120
EDP#: 10195
Price(USD): $75.73
Desc: D1: 1/2", LOC: 1, OAL: 3
Corner Radius: 0.120"
Coating: GMX-35
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Product #: GM12R4120
EDP#: 10180
Price(USD): $75.73
Desc: D1: 1/2", D2: 1/2, LOC: 1-1/4, OAL: 3
Corner Radius: 0.120"
Coating: GMX-35
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Product #: GM12RL4120
EDP#: 10206
Price(USD): $95.05
Desc: D1: 1/2", LOC: 1-1/2, OAL: 4
Corner Radius: 0.120"
Coating: GMX-35
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Product #: GM12RXL4120
EDP#: 10241
Price(USD): $104.56
Desc: D1: 1/2", LOC: 2, OAL: 4
Corner Radius: 0.120"
Coating: GMX-35
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Product #: GM12RSL4120
EDP#: 10231
Price(USD): $149.38
Desc: D1: 1/2", LOC: 3, OAL: 6
Corner Radius: 0.120"
Coating: GMX-35
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calculator

End Mill
Speeds & Feeds
Calculator


Go
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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