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

High-Performance Square 3-Flute End Mills

Explore Star Tool Inc's square 3-flute end mills, perfect for efficient material removal and precision cutting. Available in various sizes and coatings for top performance. Free shipping on orders over $200.

Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .090 R EM-123351500090
$45.15 - $45.15
$45.15
$45.15 - $45.15
$45.15

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

Star Tool Inc
8 in stock

Diameter - 1/2" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

$45.15 - $45.15
$45.15
$45.15 - $45.15
$45.15
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .190 R EM-123351500190
$45.15 - $45.15
$45.15
$45.15 - $45.15
$45.15

1/2" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .190 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 1/2" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .190 Coating - Uncoated

$45.15 - $45.15
$45.15
$45.15 - $45.15
$45.15
Star Tool Inc End Mill 5/8" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .010 R EM-58341625010
$76.85 - $76.85
$76.85
$76.85 - $76.85
$76.85

5/8" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 5/8" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .010 Coating - Uncoated

$76.85 - $76.85
$76.85
$76.85 - $76.85
$76.85
Star Tool Inc End Mill 5/8" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .190 R EM-58341625190
$76.85 - $76.85
$76.85
$76.85 - $76.85
$76.85

5/8" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .190 R | Carbide End Mill

Star Tool Inc
5 in stock

Diameter - 5/8" Flutes - 3 Overall Length - 4" Length of Cut - 1-5/8" Radius - .190 Coating - Uncoated

$76.85 - $76.85
$76.85
$76.85 - $76.85
$76.85
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .010 R EM-34341625010
$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70

3/4" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
9 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .010 Coating - Uncoated

$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .190 R EM-34341625190
$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70

3/4" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .190 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .190 Coating - Uncoated

$100.70 - $100.70
$100.70
$100.70 - $100.70
$100.70
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ Square Corner EM-34352250SQ
$127.20 - $127.20
$127.20
$127.20 - $127.20
$127.20

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ Square Corner | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - Square Corner Coating - Uncoated

$127.20 - $127.20
$127.20
$127.20 - $127.20
$127.20
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .010 R EM-34352250010
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .010 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .060 R EM-34352250060
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .060 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .090 R EM-34352250090
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .090 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .120 R EM-34352250120
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .120 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .190 R EM-34352250190
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .190 R | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .190 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .250 R EM-34352250250
$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .250 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .250 Coating - Uncoated

$129.25 - $129.25
$129.25
$129.25 - $129.25
$129.25
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .010 R EM-516331250010
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
18 in stock

Diameter - 5/16" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .010 Coating - Uncoated

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .030 R EM-516331250030
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
13 in stock

Diameter - 5/16" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .060 R EM-516331250060
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
19 in stock

Diameter - 5/16" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .060 Coating - Uncoated

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .090 R EM-516331250090
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 5/16" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .090 Coating - Uncoated

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .120 R EM-516331250120
$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 5/16" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .120 Coating - Uncoated 

$19.95 - $19.95
$19.95
$19.95 - $19.95
$19.95

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS