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Return to 3 Flute Silverback (inch)

High Performance

3 Flute Radius End

1/2" Cutting Diameter

3 Flute Silverback Radius End
LOC
Radius
Weldon Flat
Product #: GMA12R3015
EDP#: 20074
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.015"
Coating: None
Available Qty: Call for availability
Product #: GMA12R3015ZRN
EDP#: 20388
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.015"
Coating: ZrN
Available Qty: 9
Product #: GMA12RH3015
EDP#: 20079
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.015"
Coating: None
Available Qty: 15
Product #: GMA12RH3015ZRN
EDP#: 20393
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.015"
Coating: ZrN
Available Qty: 5
Product #: GMA12RL3015
EDP#: 20084
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.015"
Coating: None
Available Qty: Call for availability
Product #: GMA12RL3015ZRN
EDP#: 20398
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.015"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12RXL3015
EDP#: 20089
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.015"
Coating: None
Available Qty: 16
Product #: GMA12RXL3015ZRN
EDP#: 20403
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.015"
Coating: ZrN
Available Qty: 4
Product #: GMA12RH3030
EDP#: 20080
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.030"
Coating: None
Available Qty: 22
Product #: GMA12RH3030ZRN
EDP#: 20394
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.030"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12R3030
EDP#: 20075
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.030"
Coating: None
Available Qty: 4
Product #: GMA12R3030ZRN
EDP#: 20389
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.030"
Coating: ZrN
Available Qty: 6
Product #: GMA12RL3030
EDP#: 20085
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.030"
Coating: None
Available Qty: 25
Product #: GMA12RL3030ZRN
EDP#: 20399
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.030"
Coating: ZrN
Available Qty: 2
Product #: GMA12RXL3030
EDP#: 20090
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.030"
Coating: None
Available Qty: Call for availability
Product #: GMA12RXL3030ZRN
EDP#: 20404
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.030"
Coating: ZrN
Available Qty: 1
Product #: GMA12RH3060
EDP#: 20081
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.060"
Coating: None
Available Qty: 17
Product #: GMA12RH3060ZRN
EDP#: 20395
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.060"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12R3060
EDP#: 20076
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.060"
Coating: None
Available Qty: 4
Product #: GMA12R3060ZRN
EDP#: 20390
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.060"
Coating: ZrN
Available Qty: 6
Product #: GMA12RL3060
EDP#: 20086
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.060"
Coating: None
Available Qty: 13
Product #: GMA12RL3060ZRN
EDP#: 20400
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.060"
Coating: ZrN
Available Qty: 3
Product #: GMA12RXL3060
EDP#: 20091
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.060"
Coating: None
Available Qty: 9
Product #: GMA12RXL3060ZRN
EDP#: 20405
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.060"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12RH3090
EDP#: 20082
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.090"
Coating: None
Available Qty: 15
Product #: GMA12RH3090ZRN
EDP#: 20396
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.090"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12R3090
EDP#: 20077
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.090"
Coating: None
Available Qty: 12
Product #: GMA12R3090ZRN
EDP#: 20391
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.090"
Coating: ZrN
Available Qty: 5
Product #: GMA12RL3090
EDP#: 20087
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.090"
Coating: None
Available Qty: 18
Product #: GMA12RL3090ZRN
EDP#: 20401
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.090"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12RXL3090
EDP#: 20092
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.090"
Coating: None
Available Qty: 6
Product #: GMA12RXL3090ZRN
EDP#: 20406
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.090"
Coating: ZrN
Available Qty: Call for availability
Product #: GMA12RH3120
EDP#: 20083
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.120"
Coating: None
Available Qty: 25
Product #: GMA12RH3120ZRN
EDP#: 20397
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Desc: D1: 1/2", D2: 1/2", LOC: 1.0", OAL: 3.0"
Corner Radius: 0.120"
Coating: ZrN
Available Qty: 5
Product #: GMA12R3120
EDP#: 20078
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.120"
Coating: None
Available Qty: Call for availability
Product #: GMA12R3120ZRN
EDP#: 20392
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/4", OAL: 3"
Corner Radius: 0.120"
Coating: ZrN
Available Qty: 16
Product #: GMA12RL3120
EDP#: 20088
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.120"
Coating: None
Available Qty: Call for availability
Product #: GMA12RL3120ZRN
EDP#: 20402
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Desc: D1: 1/2", D2: 1/2", LOC: 1-1/2", OAL: 4"
Corner Radius: 0.120"
Coating: ZrN
Available Qty: 5
Product #: GMA12RXL3120
EDP#: 20093
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.120"
Coating: None
Available Qty: 14
Product #: GMA12RXL3120ZRN
EDP#: 20407
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Desc: D1: 1/2", D2: 1/2", LOC: 2", OAL: 4"
Corner Radius: 0.120"
Coating: ZrN
Available Qty: Call for availability
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3 Flute Silverback 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
3 Flute Silverback (inch)

Variable flute and variable index. Engineered to repel aluminum. For roughing and finishing of non-ferrous materials, aluminum, copper, brass, plastic, etc. High velocity, high material removal rate. Center cutting. See "Speeds and Feeds" calculator. Produced with the highest Transverse Rupture Strength (TRS) nano-grain carbide substrate available.

Available in special diameters, lengths, ZrN coating and completely resharpenable.

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2020 GorillaMill Catalog Cover