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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 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .030 R EM-38331250030
$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ B/N EM-38331250BN
$36.27 - $36.27
$36.27
$36.27 - $36.27
$36.27

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ B/N | Carbide End Mill

Star Tool Inc
13 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - Ball Nose Coating - Uncoated

$36.27 - $36.27
$36.27
$36.27 - $36.27
$36.27
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/4" LOC w/ Square Corner & Futura Nano Coating EM-38431250SQ-TiAlN
$46.87 - $46.87
$46.87
$46.87 - $46.87
$46.87

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

Star Tool Inc
5 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - Square Corner Coating - Futura Nano

$46.87 - $46.87
$46.87
$46.87 - $46.87
$46.87
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/4" LOC w/ B/N & Futura Nano Coating EM-38431250BN-TiAlN
$50.70 - $50.70
$50.70
$50.70 - $50.70
$50.70

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

Star Tool Inc
4 in stock

Diameter -Â 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - Ball Nose Coating - Futura Nano

$50.70 - $50.70
$50.70
$50.70 - $50.70
$50.70
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .120 R & Futura Nano Coating EM-38431250120-TiAlN
Sold out
$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44

3/8" x 4 Fl x 3" OAL x 1-1/4" 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 - 1.250" Radius - .120 Coating - Futura Nano

$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44
Sold out
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .060 R & Futura Nano Coating EM-38431250060-TiAlN
$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44

3/8" x 4 Fl x 3" OAL x 1-1/4" LOC w/ .060 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .060 Coating - Futura Nano

$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .030 R & Futura Nano Coating EM-38431250030-TiAlN
$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44

3/8" x 4 Fl x 3" OAL x 1-1/4" LOC w/ .030 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .030 Coating - Futura Nano

$50.44 - $50.44
$50.44
$50.44 - $50.44
$50.44
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ Square Corner EM-38331250SQ
$31.66 - $31.66
$31.66
$31.66 - $31.66
$31.66

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ Square Corner | Carbide End Mill

Star Tool Inc
5 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - Square Corner Coating - Uncoated

$31.66 - $31.66
$31.66
$31.66 - $31.66
$31.66
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .120 R EM-38331250120
$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .120 Coating - Uncoated

$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .060 R EM-38331250060
$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26

3/8" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .060 Coating - Uncoated

$34.26 - $34.26
$34.26
$34.26 - $34.26
$34.26

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS