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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 1/4" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .030 R EM-14331250030
$35.64 - $35.64
$35.64
$35.64 - $35.64
$35.64

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

Star Tool Inc
7 in stock

Diameter - 1/4" Flutes - 3 Overall Length - 3.00" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

$35.64 - $35.64
$35.64
$35.64 - $35.64
$35.64
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .030 R EM-38331125030
$52.43 - $52.43
$52.43
$52.43 - $52.43
$52.43

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

Star Tool Inc
3 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - Uncoated

$52.43 - $52.43
$52.43
$52.43 - $52.43
$52.43
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
$53.68 - $53.68
$53.68
$53.68 - $53.68
$53.68

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

$53.68 - $53.68
$53.68
$53.68 - $53.68
$53.68
Star Tool Inc End Mill 1/4" x 3 Fl Performer Carbide End Mill, 3" OAL x 3/4" LOC w/ .030 R EM-1433750030
$30.64 - $30.64
$30.64
$30.64 - $30.64
$30.64

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

Star Tool Inc
5 in stock

Diameter - 1/4" Flutes - 3 Overall Length - 3" Length of Cut - 0.750" Radius - .030 Coating - Uncoated

$30.64 - $30.64
$30.64
$30.64 - $30.64
$30.64
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ .030 R EM-1233625030
$75.40 - $75.40
$75.40
$75.40 - $75.40
$75.40

1/2" x 3 Fl x 3" OAL x 5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
7 in stock

Diameter - 1/2" Flutes - 3 Overall Length - 3" Length of Cut - 0.625" Radius - .030 Coating - Uncoated

$75.40 - $75.40
$75.40
$75.40 - $75.40
$75.40
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ .030 R EM-12331250030
$77.90 - $77.90
$77.90
$77.90 - $77.90
$77.90

1/2" x 3 Fl x 3" OAL x 1-1/4" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 1/2" Flutes - 3 Overall Length - 3" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

$77.90 - $77.90
$77.90
$77.90 - $77.90
$77.90
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .030 R EM-383351500030
$61.85 - $61.85
$61.85
$61.85 - $61.85
$61.85

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
2 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .030 Coating - Uncoated

$61.85 - $61.85
$61.85
$61.85 - $61.85
$61.85
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 1/2" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .030 R EM-123351500030
Sold out
$88.58 - $88.58
$88.58
$88.58 - $88.58
$88.58

1/2" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 1/2" Flutes - 3 Overall Length - 3.5" Length of Cut - 1.500" Radius - .030 Coating - Uncoated

$88.58 - $88.58
$88.58
$88.58 - $88.58
$88.58
Sold out
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .030 R EM-12341625030
$96.97 - $96.97
$96.97
$96.97 - $96.97
$96.97

1/2" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 1/2" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .030Â Coating - Uncoated

$96.97 - $96.97
$96.97
$96.97 - $96.97
$96.97
Star Tool Inc End Mill 5/8" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .030 R EM-58341625030
$147.98 - $147.98
$147.98
$147.98 - $147.98
$147.98

5/8" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
Only 1 left!

Diameter - 5/8" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .030 Coating - Uncoated

$147.98 - $147.98
$147.98
$147.98 - $147.98
$147.98
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ .030 R EM-34352250030
Sold out
$245.89 - $245.89
$245.89
$245.89 - $245.89
$245.89

3/4" x 3 Fl x 5" OAL x 2-1/4" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/4" Flutes - 3 Overall Length - 5" Length of Cut - 2.250" Radius - .030 Coating - Uncoated

$245.89 - $245.89
$245.89
$245.89 - $245.89
$245.89
Sold out
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-1/4" LOC w/ .030 R EM-34341250030
Sold out
$188.23 - $188.23
$188.23
$188.23 - $188.23
$188.23

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

Star Tool Inc
Out of stock

Diameter - 3/4" Flutes - 3 Overall Length - 4.00" Length of Cut - 1.250" Radius - .030 Coating - Uncoated

$188.23 - $188.23
$188.23
$188.23 - $188.23
$188.23
Sold out
Star Tool Inc End Mill 1/4" x 3 Fl Performer Carbide End Mill, 2" OAL x 5/8" LOC w/ .030 R EM-1432625030
$19.41 - $19.41
$19.41
$19.41 - $19.41
$19.41

1/4" x 3 Fl x 2" OAL x 5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 1/4" Flutes - 3 Overall Length - 2" Length of Cut - 0.625" Radius - .030 Coating - Uncoated

$19.41 - $19.41
$19.41
$19.41 - $19.41
$19.41
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ .030 R EM-34341625030
Sold out
$193.23 - $193.23
$193.23
$193.23 - $193.23
$193.23

3/4" x 3 Fl x 4" OAL x 1-5/8" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 3/4" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - .030 Coating - Uncoated

$193.23 - $193.23
$193.23
$193.23 - $193.23
$193.23
Sold out
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
$40.69 - $40.69
$40.69
$40.69 - $40.69
$40.69

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

Star Tool Inc
16 in stock

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

$40.69 - $40.69
$40.69
$40.69 - $40.69
$40.69

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS