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FREE SHIPPING ON ORDERS OVER $200

4 Flute End Mills

Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ Square Corner & Futura Nano Coating EM-38431125SQ-TiAlN
$35.15 - $35.15
$35.15
$35.15 - $35.15
$35.15

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

Star Tool Inc
14 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - Square Corner Coating - TiAlN

$35.15 - $35.15
$35.15
$35.15 - $35.15
$35.15
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating EM-38431125090-TiAlN
$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R & Futura Nano Coating | Carbide End Mill

Star Tool Inc
3 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 4 Length of Cut - 1.125" Radius - .090 Coating - TiAlN

$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30
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
$35.15 - $35.15
$35.15
$35.15 - $35.15
$35.15

3/8" x 4 Fl x 3" OAL x 5/8" 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 - 0.625" Radius - Square Corner Coating - Futura Nano

$35.15 - $35.15
$35.15
$35.15 - $35.15
$35.15
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
$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30

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

Star Tool Inc
5 in stock

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

$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30
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
$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55

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

Star Tool Inc
5 in stock

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

$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55
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
$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55

3/8" x 4 Fl x 3" OAL x 5/8" 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 - 0.625" Radius - .060 Coating - Futura Nano

$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55
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
$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55

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

Star Tool Inc
5 in stock

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

$36.55 - $36.55
$36.55
$36.55 - $36.55
$36.55
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
$35.85 - $35.85
$35.85
$35.85 - $35.85
$35.85

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

$35.85 - $35.85
$35.85
$35.85 - $35.85
$35.85
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
$41.25 - $41.25
$41.25
$41.25 - $41.25
$41.25

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
11 in stock

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

$41.25 - $41.25
$41.25
$41.25 - $41.25
$41.25
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
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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
5 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.00" Length of Cut - 1.250" Radius - .120 Coating - Futura Nano

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
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
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
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
$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95

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

$39.95 - $39.95
$39.95
$39.95 - $39.95
$39.95
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .120 R & Futura Nano Coating EM-38431125120-TiAlN
$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30

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

Star Tool Inc
13 in stock

Diameter - 3/8" Flutes - 5 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - TiAlN

$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ Square Corner EM-38431125SQ
$23.05 - $23.05
$23.05
$23.05 - $23.05
$23.05

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

Star Tool Inc
13 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - Square Corner Coating - Uncoated

$23.05 - $23.05
$23.05
$23.05 - $23.05
$23.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .030 R EM-38431125030
$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35

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

Star Tool Inc
9 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - Uncoated

$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .060 R EM-38431125060
$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35

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

Star Tool Inc
13 in stock

Diameter - 3/8"  Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - Uncoated

$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ B/N EM-38431125BN
$30.20 - $30.20
$30.20
$30.20 - $30.20
$30.20

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

Star Tool Inc
9 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - Ball Nose Coating - Uncoated

$30.20 - $30.20
$30.20
$30.20 - $30.20
$30.20
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ Corner Chamfer & Futura Nano Coating EM-38431125CHMF-TiAlN
$37.90 - $37.90
$37.90
$37.90 - $37.90
$37.90

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

Star Tool Inc
5 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - Corner Chamfer Coating - TiAlN

$37.90 - $37.90
$37.90
$37.90 - $37.90
$37.90
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .030 R & Futura Nano Coating EM-38431125030-TiAlN
$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30

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

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .030 Coating - TiAlN

$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .060 R & Futura Nano Coating EM-38431125060-TiAlN
$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30

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

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .060 Coating - TiAlN

$39.30 - $39.30
$39.30
$39.30 - $39.30
$39.30
Star Tool Inc End Mill 3/8" x 4 Fl Performer Plus Carbide End Mill, 3" OAL x 1-1/8" LOC w/ B/N & Futura Nano Coating EM-38431125BN-TiAlN
$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00

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

Star Tool Inc
13 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - Ball Nose Coating - TiAlN

$42.00 - $42.00
$42.00
$42.00 - $42.00
$42.00
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .010 R EM-38431125010
$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35

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

Star Tool Inc
7 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .010 Coating - Uncoated

$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .090 R EM-38431125090
$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35

3/8" x 4 Fl x 3" OAL x 1-1/8" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
11 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .090 Coating - Uncoated

$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3" OAL x 1-1/8" LOC w/ .120 R EM-38431125120
$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35

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

Star Tool Inc
9 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3" Length of Cut - 1.125" Radius - .120 Coating - Uncoated

$27.35 - $27.35
$27.35
$27.35 - $27.35
$27.35
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ Square Corner EM-384351500SQ
$29.15 - $29.15
$29.15
$29.15 - $29.15
$29.15

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ Square Corner | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - Square Corner Coating - Uncoated

$29.15 - $29.15
$29.15
$29.15 - $29.15
$29.15
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .010 R EM-384351500010
$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .010 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .010 Coating - Uncoated

$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .030 R EM-384351500030
$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .030 R | Carbide End Mill

Star Tool Inc
12 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .030 Coating - Uncoated

$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .060 R EM-384351500060
$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .060 R | Carbide End Mill

Star Tool Inc
10 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .060 Coating - Uncoated

$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .090 R EM-384351500090
$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .090 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .090 Coating - Uncoated

$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ .120 R EM-384351500120
$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ .120 R | Carbide End Mill

Star Tool Inc
8 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - .120 Coating - Uncoated

$32.05 - $32.05
$32.05
$32.05 - $32.05
$32.05
Star Tool Inc End Mill 3/8" x 4 Fl Performer Carbide End Mill, 3.5" OAL x 1-1/2" LOC w/ B/N EM-384351500BN
$34.90 - $34.90
$34.90
$34.90 - $34.90
$34.90

3/8" x 4 Fl x 3.5" OAL x 1-1/2" LOC w/ B/N | Carbide End Mill

Star Tool Inc
6 in stock

Diameter - 3/8" Flutes - 4 Overall Length - 3.5" Length of Cut - 1.500" Radius - Ball Nose Coating - Uncoated

$34.90 - $34.90
$34.90
$34.90 - $34.90
$34.90

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YOUR CUTTING EDGE SINCE 1966

YOUR CUTTING EDGE SINCE 1966

Proudly Manufactured in Wichita, KS