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FREE SHIPPING ON ORDERS OVER $200
FREE SHIPPING ON ORDERS OVER $200

High-Performance 3/8" End Mills for Precision Machining

Shop high-quality 3/8" end mills at Star Tool Inc, designed for precision and durability. Available in multiple flute counts and coatings for versatile machining. Free shipping on orders over $200.

Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating EM-38431125090-TiAlN
$49.86 - $49.86
$49.86
$49.86 - $49.86
$49.86

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 4 Length of Cut - 1.125" Radius - .090 Coating - TiAlN

$49.86 - $49.86
$49.86
$49.86 - $49.86
$49.86
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R EM-38331125090
$33.61 - $33.61
$33.61
$33.61 - $33.61
$33.61

3/8" x 3 Fl x 3" OAL x 1-1/8" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - Uncoated

$33.61 - $33.61
$33.61
$33.61 - $33.61
$33.61
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .090 R EM-383351500090
$40.11 - $40.11
$40.11
$40.11 - $40.11
$40.11

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

$40.11 - $40.11
$40.11
$40.11 - $40.11
$40.11
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R EM-38431125090
$33.61 - $33.61
$33.61
$33.61 - $33.61
$33.61

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
11 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - Uncoated

$33.61 - $33.61
$33.61
$33.61 - $33.61
$33.61
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .090 R EM-384351500090
$40.11 - $40.11
$40.11
$40.11 - $40.11
$40.11

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

$40.11 - $40.11
$40.11
$40.11 - $40.11
$40.11
Star Tool Inc End Mill 3/8" x 5 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating EM-38531125090-TiAlN
$52.26 - $52.26
$52.26
$52.26 - $52.26
$52.26

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - TiAlN

$52.26 - $52.26
$52.26
$52.26 - $52.26
$52.26
Star Tool Inc End Mill 3/8" x 5 Fl Performer Pro Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R & Alcrona Pro Coating EM-38531125090-AlCrN
$64.16 - $64.16
$64.16
$64.16 - $64.16
$64.16

3/8" x 5 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Alcrona EVO Coating | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - AlCrN

$64.16 - $64.16
$64.16
$64.16 - $64.16
$64.16

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS