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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 5/8" LOC w/ .060 R & Futura Nano Coating EM-3843625060-TiAlN
$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Only 1 left!

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .060 Coating - Futura Nano

$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ B/N EM-3833625BN
$51.18 - $51.18
$51.18
$51.18 - $51.18
$51.18

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
9 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - Ball Nose Coating - Uncoated

$51.18 - $51.18
$51.18
$51.18 - $51.18
$51.18
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ .120 R EM-3833625120 Sold out
$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .120 Coating - Uncoated

$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43
Sold out
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ .030 R EM-3833625030
$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .030 Coating - Uncoated

$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 5/8" LOC w/ Square Corner & Futura Nano Coating EM-3843625SQ-TiAlN
$56.28 - $56.28
$56.28
$56.28 - $56.28
$56.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ Square Corner & Futura Nano Coating | Carbide End Mill

Star Tool Inc
4 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - Square Corner Coating - Futura Nano

$56.28 - $56.28
$56.28
$56.28 - $56.28
$56.28
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 5/8" LOC w/ B/N & Futura Nano Coating EM-3843625BN-TiAlN
Sold out
$65.28 - $65.28
$65.28
$65.28 - $65.28
$65.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ B/N & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - Ball Nose Coating - Futura Nano

$65.28 - $65.28
$65.28
$65.28 - $65.28
$65.28
Sold out
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 5/8" LOC w/ .120 R & Futura Nano Coating EM-3843625120-TiAlN
Sold out
$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .120 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .120 Coating - Futura Nano

$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28
Sold out
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 5/8" LOC w/ .030 R & Futura Nano Coating EM-3843625030-TiAlN
Sold out
$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28

3/8" x 4 Fl x 3" OAL x 5/8" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 0.625" Radius - .030 Coating - Futura Nano

$59.28 - $59.28
$59.28
$59.28 - $59.28
$59.28
Sold out
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ Square Corner EM-3833625SQ
$43.68 - $43.68
$43.68
$43.68 - $43.68
$43.68

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ Square Corner | Carbide End Mill

Star Tool Inc
Only 1 left!

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - .0625" Radius - Square Corner Coating - Uncoated

$43.68 - $43.68
$43.68
$43.68 - $43.68
$43.68
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ .060 R EM-3833625060
$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43

3/8" x 3 Fl x 3" OAL x 5/8" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 0.625" Radius - .060 Coating - Uncoated

$47.43 - $47.43
$47.43
$47.43 - $47.43
$47.43

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS