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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 3/4" LOC w/ B/N EM-1433750BN
$15.65 - $15.65
$15.65
$15.65 - $15.65
$15.65

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

Star Tool Inc
7 in stock

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

$15.65 - $15.65
$15.65
$15.65 - $15.65
$15.65
Star Tool Inc End Mill 1/4" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ B/N EM-14331250BN
$17.65 - $17.65
$17.65
$17.65 - $17.65
$17.65

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

Star Tool Inc
8 in stock

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

$17.65 - $17.65
$17.65
$17.65 - $17.65
$17.65
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ B/N EM-12331250BN
$44.65 - $44.65
$44.65
$44.65 - $44.65
$44.65

1/2" x 3 Fl x 3" OAL x 1-1/4" LOC w/ B/N | Carbide End Mill

Star Tool Inc
6 in stock

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

$44.65 - $44.65
$44.65
$44.65 - $44.65
$44.65
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ B/N EM-38331125BN
$27.40 - $27.40
$27.40
$27.40 - $27.40
$27.40

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

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 3 Overall Length - 3" Length of Cut - 1.125" Radius - Ball Nose Coating - Uncoated

$27.40 - $27.40
$27.40
$27.40 - $27.40
$27.40
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 5" OAL x 2-1/4" LOC w/ B/N EM-34352250BN
$138.25 - $138.25
$138.25
$138.25 - $138.25
$138.25

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

Star Tool Inc
2 in stock

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

$138.25 - $138.25
$138.25
$138.25 - $138.25
$138.25
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3" OAL x 5/8" LOC w/ B/N EM-1233625BN
$43.10 - $43.10
$43.10
$43.10 - $43.10
$43.10

1/2" x 3 Fl x 3" OAL x 5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
9 in stock

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

$43.10 - $43.10
$43.10
$43.10 - $43.10
$43.10
Star Tool Inc End Mill 3/8" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ B/N EM-383351500BN
$32.35 - $32.35
$32.35
$32.35 - $32.35
$32.35

3/8" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ B/N | Carbide End Mill

Star Tool Inc
5 in stock

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

$32.35 - $32.35
$32.35
$32.35 - $32.35
$32.35
Star Tool Inc End Mill 5/16" x 3 Fl Performer Carbide End Mill, 3" OAL x 1-1/4" LOC w/ B/N EM-516331250BN
$21.50 - $21.50
$21.50
$21.50 - $21.50
$21.50

5/16" x 3 Fl x 3" OAL x 1-1/4" LOC w/ B/N | Carbide End Mill

Star Tool Inc
5 in stock

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

$21.50 - $21.50
$21.50
$21.50 - $21.50
$21.50
Star Tool Inc End Mill 1/4" x 3 Fl Performer Carbide End Mill, 2" OAL x 5/8" LOC w/ B/N EM-1432625BN
$12.30 - $12.30
$12.30
$12.30 - $12.30
$12.30

1/4" x 3 Fl x 2" OAL x 5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
7 in stock

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

$12.30 - $12.30
$12.30
$12.30 - $12.30
$12.30
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ B/N EM-123351500BN
$52.45 - $52.45
$52.45
$52.45 - $52.45
$52.45

1/2" x 3 Fl x 3.5" OAL x 1-1/2" LOC w/ B/N | Carbide End Mill

Star Tool Inc
3 in stock

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

$52.45 - $52.45
$52.45
$52.45 - $52.45
$52.45
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
$25.35 - $25.35
$25.35
$25.35 - $25.35
$25.35

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

Star Tool Inc
5 in stock

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

$25.35 - $25.35
$25.35
$25.35 - $25.35
$25.35
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
$27.90 - $27.90
$27.90
$27.90 - $27.90
$27.90

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

$27.90 - $27.90
$27.90
$27.90 - $27.90
$27.90
Star Tool Inc End Mill 1/2" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ B/N EM-12341625BN
Sold out
$55.20 - $55.20
$55.20
$55.20 - $55.20
$55.20

1/2" x 3 Fl x 4" OAL x 1-5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
Out of stock

Diameter - 1/2" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - Ball Nose Coating - Uncoated

$55.20 - $55.20
$55.20
$55.20 - $55.20
$55.20
Sold out
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-1/4" LOC w/ B/N EM-34341250BN
$112.05 - $112.05
$112.05
$112.05 - $112.05
$112.05

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

Star Tool Inc
9 in stock

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

$112.05 - $112.05
$112.05
$112.05 - $112.05
$112.05
Star Tool Inc End Mill 5/8" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ B/N EM-58341625BN
$86.90 - $86.90
$86.90
$86.90 - $86.90
$86.90

5/8" x 3 Fl x 4" OAL x 1-5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
5 in stock

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

$86.90 - $86.90
$86.90
$86.90 - $86.90
$86.90
Star Tool Inc End Mill 3/4" x 3 Fl Performer Carbide End Mill, 4" OAL x 1-5/8" LOC w/ B/N EM-34341625BN
$114.05 - $114.05
$114.05
$114.05 - $114.05
$114.05

3/4" x 3 Fl x 4" OAL x 1-5/8" LOC w/ B/N | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/4" Flutes - 3 Overall Length - 4" Length of Cut - 1.625" Radius - Ball Nose Coating - Uncoated

$114.05 - $114.05
$114.05
$114.05 - $114.05
$114.05

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS