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4 Flute Square End High Performance Carbide End Mills
4 flute square end high performance end mills for CNC milling, profiling, slotting, and reduced chatter in steel and alloy materials

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108 Products: Page 1 of 3
Products per Page:
23
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Price $
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High Performance End Mill M A Ford Series 177
5mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=5mm LOC=13mm OAL=57mm SHK=6.0mm
Decimal Diameter:0.1969 5.0mm
$36.50
277
High Performance End Mill M A Ford Series 177
4.5mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=4.5mm LOC=9mm OAL=63mm SHK=6.0mm
Decimal Diameter:0.1772 4.5mm
$38.30
127
TITAN USA VI-PRO End Mill Series V42XL
$141.87
13
TITAN USA VI-PRO End Mill Series V42S
1/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN
DIA=1/8" LOC=1/4" OAL=1-1/2" SHK=1/8"
Decimal Diameter:0.1250 1/8"
$15.54
213
Square End Mill: High Performance, 4 Flute, Standard Length
7/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Standard Length AlCrN Coated TITAN
DIA=7/16" LOC=1" OAL=2-3/4" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$51.93
14
TITAN USA VI-PRO End Mill Series V42XL
$442.49
18
TITAN USA VI-PRO End Mill Series V42S
$131.48
19
High Performance End Mill M A Ford Series 177
$55.74
280
High Performance End Mill M A Ford Series 177
7/16" Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=7/16" LOC=1" OAL=2-3/4" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$76.41
69
Square End Mill: High Performance, 4 Flute, Standard Length
3/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Standard Length AlCrN Coated TITAN
DIA=3/16" LOC=9/16" OAL=2" SHK=3/16"
Decimal Diameter:0.1875 3/16"
$21.24
11
High Performance End Mill M A Ford Series 177
4mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=4mm LOC=11mm OAL=57mm SHK=6.0mm
Decimal Diameter:0.1575 4.0mm
$38.30
1680
High Performance End Mill M A Ford Series 177
7/32" Carbide TuffCutt®XR Square End Mill Stub Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=7/32" LOC=1/4" OAL=2" SHK=1/4"
Decimal Diameter:0.2188 7/32"
$36.81
13
High Performance End Mill M A Ford Series 177
3/8" Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=3/8" LOC=7/8" OAL=2-1/2" SHK=3/8"
Decimal Diameter:0.3750 3/8"
$59.36
506
TITAN USA VI-PRO End Mill Series V42L
5/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Long Length AlCrN Coated TITAN
DIA=5/8" LOC=2-1/4" OAL=5" SHK=5/8"
Decimal Diameter:0.6250 5/8"
$182.79
34
High Performance End Mill M A Ford Series 177
2.5mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=2.5mm LOC=5mm OAL=38mm SHK=3.0mm
Decimal Diameter:0.0984 2.5mm
$28.19
2223
TITAN USA VI-PRO End Mill Series V42XL
$197.24
59
TITAN USA VI-PRO End Mill Series V42XL
$134.08
119
TITAN USA VI-PRO End Mill Series V42L
7/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Long Length AlCrN Coated TITAN
DIA=7/16" LOC=2" OAL=4" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$72.58
7
TITAN USA VI-PRO End Mill Series V42L
$395.53
37
Square End Mill: High Performance, 4 Flute, Standard Length
5/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Standard Length AlCrN Coated TITAN
DIA=5/8" LOC=1-5/8" OAL=3-1/2" SHK=5/8"
Decimal Diameter:0.6250 5/8"
$128.50
30
TITAN USA VI-PRO End Mill Series V42L
$93.59
18
High Performance End Mill M A Ford Series 177
$97.10
17
High Performance End Mill M A Ford Series 177
1.5mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=1.5mm LOC=3mm OAL=38mm SHK=3.0mm
Decimal Diameter:0.0591 1.5mm
$30.90
617
TITAN USA VI-PRO End Mill Series V42L
5/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Long Length AlCrN Coated TITAN
DIA=5/16" LOC=1-1/8" OAL=3" SHK=5/16"
Decimal Diameter:0.3125 5/16"
$42.32
41
TITAN USA VI-PRO End Mill Series V42L
1/4" Square End Mill VI-Pro Carbide 4 Flute Vari Index Long Length AlCrN Coated TITAN
DIA=1/4" LOC=1-1/8" OAL=3" SHK=1/4"
Decimal Diameter:0.2500 1/4"
$30.85
90
High Performance End Mill M A Ford Series 177
$410.28
32
TITAN USA VI-PRO End Mill Series V42S
3/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN
DIA=3/8" LOC=1/2" OAL=2" SHK=3/8"
Decimal Diameter:0.3750 3/8"
$36.39
180
Square End Mill: High Performance, 4 Flute, Standard Length
5/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Standard Length AlCrN Coated TITAN
DIA=5/16" LOC=13/16" OAL=2-1/2" SHK=5/16"
Decimal Diameter:0.3125 5/16"
$35.65
33
TITAN USA VI-PRO End Mill Series V42XL
$261.68
33
TITAN USA VI-PRO End Mill Series V42S
$172.40
34
TITAN USA VI-PRO End Mill Series V42S
7/16" Square End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN
DIA=7/16" LOC=5/8" OAL=2-1/2" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$47.40
25
Square End Mill: High Performance, 4 Flute, Standard Length
$359.22
31
High Performance End Mill M A Ford Series 177
13/32" Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=13/32" LOC=15/16" OAL=2-3/4" SHK=7/16"
Decimal Diameter:0.4063 13/32"
$76.41
28
High Performance End Mill M A Ford Series 177
$33.86
555
High Performance End Mill M A Ford Series 177
10mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=10mm LOC=22mm OAL=72mm SHK=10.0mm
Decimal Diameter:0.3937 10.0mm
$73.28
626
TITAN USA VI-PRO End Mill Series V42L
3/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Long Length AlCrN Coated TITAN
DIA=3/8" LOC=1-1/4" OAL=3" SHK=3/8"
Decimal Diameter:0.3750 3/8"
$57.16
30
High Performance End Mill M A Ford Series 177
3/16" Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=3/16" LOC=7/16" OAL=2" SHK=3/16"
Decimal Diameter:0.1875 3/16"
$29.44
382
TITAN USA VI-PRO End Mill Series V42S
1/2" Square End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN Weldon Flat
DIA=1/2" LOC=5/8" OAL=2-1/2" SHK=1/2"
Decimal Diameter:0.5000 1/2"
$66.93
220
High Performance End Mill M A Ford Series 177
7/32" Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=7/32" LOC=7/16" OAL=2-1/2" SHK=1/4"
Decimal Diameter:0.2188 7/32"
$39.16
32
TITAN USA VI-PRO End Mill Series V42S
5/8" Square End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN
DIA=5/8" LOC=3/4" OAL=3" SHK=5/8"
Decimal Diameter:0.6250 5/8"
$120.98
27
Square End Mill: High Performance, 4 Flute, Standard Length
$139.00
22
High Performance End Mill M A Ford Series 177
5/32" Carbide TuffCutt®XR Square End Mill Stub Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=5/32" LOC=3/16" OAL=2" SHK=3/16"
Decimal Diameter:0.1563 5/32"
$28.34
272
High Performance End Mill M A Ford Series 177
7/16" Carbide TuffCutt®XR Square End Mill Stub Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=7/16" LOC=7/16" OAL=2-1/2" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$71.89
7
High Performance End Mill M A Ford Series 177
$172.24
48
High Performance End Mill M A Ford Series 177
16mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=16mm LOC=32mm OAL=92mm SHK=16.0mm
Decimal Diameter:0.6299 16.0mm
$155.51
431
Square End Mill: High Performance, 4 Flute, Standard Length
$75.72
6
TITAN USA VI-PRO End Mill Series V42XL
$670.50
9
TITAN USA VI-PRO End Mill Series V42L
$234.13
35
High Performance End Mill M A Ford Series 177
14mm Carbide TuffCutt®XR Square End Mill Standard Length 4 Flute 35/38° Helix Vari Index AlTiN
DIA=14mm LOC=26mm OAL=83mm SHK=14.0mm
Decimal Diameter:0.5512 14.0mm
$138.89
46
TITAN USA VI-PRO End Mill Series V42XL
$274.39
14
 
108 Products: Page 1 of 3
Products per Page:
23
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Category Description

4 Flute Square End Carbide End Mills for High Productivity CNC Milling

4 flute high performance square end mills provide an excellent balance of strength, chip evacuation, and productivity for a wide range of CNC milling applications. They are commonly used for profiling, side milling, slotting, roughing, and finishing operations in steel, stainless steel, cast iron, and other machinable materials.

 

Compared to lower flute count cutters, 4 flute end mills offer increased core strength and additional cutting edges, allowing higher feed rates while maintaining excellent tool life and surface finish quality. These tools are often selected as versatile general-purpose solutions for production machining and job shop environments.

 

The tools shown below are part of our high performance end mill offering and feature advanced geometries designed to improve cutting stability and machining efficiency. Use the product filters to quickly locate the desired diameter, length of cut, reach, coating, or overall tool length for your application.