Home > ALU-3 Series, Variable Geometry, 3 Flute, Aluminum Cutting End Mills
Designed for aggressive machining of aluminum alloys, copper alloys, and plastics. Use as rougher or finisher. Our unique harmonic reducing geometry reduces chatter and allows better chip evacuation with improved finishes.

Features
45 degree helix
Eccentric relief
Premium carbide substrate
Uncoated polished flutes

Tolerances (Inches)
Cutting Diameter +0.000 / -0.001
Shank Diameter -0.0001 / -0.0004
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-0125
Cutting Diameter 1/8"
Shank Diameter 1/8"
Overall Length 2.00"
Length of Cut 0.50"
Corner Radius 0.010"

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Price: $17.60
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-0250
Cutting Diameter 1/4"
Shank Diameter 1/4"
Overall Length 2.50"
Length of Cut 0.75"
Corner Radius 0.010"

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Price: $32.85
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-0500
Cutting Diameter 1/2"
Shank Diameter 1/2"
Overall Length 3.00"
Length of Cut 1.25"
Corner Radius 0.012"

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Price: $73.53
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-0625
Cutting Diameter 5/8"
Shank Diameter 5/8"
Overall Length 3.50"
Length of Cut 1.50"
Corner Radius 0.012"

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Price: $123.15
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-0750
Cutting Diameter 3/4"
Shank Diameter 3/4"
Overall Length 4.00"
Length of Cut 1.75"
Corner Radius 0.015"

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Price: $153.22
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ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
ALU-3 Series Variable Geometry 3 Flute End Mill (Corner)
Part Number ALR-3-1000
Cutting Diameter 1"
Shank Diameter 1"
Overall Length 5.00"
Length of Cut 1.75"
Corner Radius 0.015"

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Price: $265.72
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0125
Cutting Diameter 1/8"
Shank Diameter 1/8"
Overall Length 2.00"
Length of Cut 0.50"

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Price: $16.49
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0187
Cutting Diameter 3/16"
Shank Diameter 3/16"
Overall Length 2.00"
Length of Cut 0.63"

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Price: $23.90
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0250
Cutting Diameter 1/4"
Shank Diameter 1/4"
Overall Length 2.50"
Length of Cut 0.75"

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Price: $31.30
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0375
Cutting Diameter 3/8"
Shank Diameter 3/8"
Overall Length 2.50"
Length of Cut 0.88"

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Price: $44.72
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0500
Cutting Diameter 1/2"
Shank Diameter 1/2"
Overall Length 3.00"
Length of Cut 1.25"

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Price: $71.32
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0625
Cutting Diameter 5/8"
Shank Diameter 5/8"
Overall Length 3.50"
Length of Cut 1.50"

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Price: $120.50
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-0750
Cutting Diameter 3/4"
Shank Diameter 3/4"
Overall Length 4.00"
Length of Cut 1.75"

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Price: $149.91
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ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
ALU-3 Series Variable Geometry 3 Flute End Mill (Square End)
Part Number ALU-3-1000
Cutting Diameter 1"
Shank Diameter 1"
Overall Length 5.00"
Length of Cut 1.75"

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Price: $260.20
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