End Mill / High Performance End Mills / 4 Flute-Corner Radius

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4 Flute Corner Radius High Performance Carbide End Mills
4 flute corner radius high performance end mills for CNC milling, profiling, and reduced chatter in steel and alloy materials.

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325 Products: Page 1 of 7
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Description
Price $
In Stock
Quantity
TITAN USA VI-PRO End Mill Series V42RR
$186.39
76
TITAN USA VI-PRO End Mill Series V42RR
$77.70
22
TITAN USA VI-PRO End Mill Series V42SR
$22.48
230
High Performance End Mill M A Ford Series 177
3/8" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Stub AlTiN Coated MA Ford CR=.015"
DIA=3/8" LOC=3/8" OAL=2" SHK=3/8"
Decimal Diameter:0.3750 3/8"
$58.59
329
High Performance End Mill M A Ford Series 177L
12mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Long Reach AlTiN Coated MA Ford CR=0.5mm
DIA=12mm LOC=24mm OAL=152mm SHK=12mm
Decimal Diameter:0.4724 12.0mm
$133.16
50
High Performance End Mill M A Ford Series 177
13/32" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.030"
DIA=13/32" LOC=15/16" OAL=2-3/4" SHK=7/16"
Decimal Diameter:0.4063 13/32"
$80.03
5
High Performance End Mill M A Ford Series 177
1/4" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.015"
DIA=1/4" LOC=1/2" OAL=2-1/2" SHK=1/4"
Decimal Diameter:0.2500 1/4"
$37.59
683
High Performance End Mill M A Ford Series 177
$107.11
25
TITAN USA VI-PRO End Mill Series V42RR
$199.14
104
TITAN USA VI-PRO End Mill Series V42SR
7/16" Corner Radius End Mill VI-Pro Carbide 4 Flute Vari Index Stub Length AlCrN Coated TITAN CR=.030"
DIA=7/16" LOC=5/8" OAL=2-1/2" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$49.99
53
High Performance End Mill M A Ford Series 177
10mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=2.0mm
DIA=10mm LOC=22mm OAL=72mm SHK=10mm
Decimal Diameter:0.3937 10.0mm
$77.03
1015
TITAN USA VI-PRO End Mill Series V42RR
$85.49
98
TITAN USA VI-PRO End Mill Series V42XLR
$446.21
18
TITAN USA VI-PRO End Mill Series V42XLR
$40.27
198
High Performance End Mill M A Ford Series 177
11/32" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.015"
DIA=11/32" LOC=13/16" OAL=2-1/2" SHK=3/8"
Decimal Diameter:0.3438 11/32"
$62.34
73
High Performance End Mill M A Ford Series 177
3/8" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.030"
DIA=3/8" LOC=7/8 OAL=2-1/2" SHK=3/8"
Decimal Diameter:0.3750 3/8"
$62.34
418
High Performance End Mill M A Ford Series 177
7/16" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Stub AlTiN Coated MA Ford CR=.030"
DIA=7/16" LOC=7/16" OAL=2-1/2" SHK=7/16"
Decimal Diameter:0.4375 7/16"
$75.18
83
High Performance End Mill M A Ford Series 177
20mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=2.0mm
DIA=20mm LOC=38mm OAL=104mm SHK=20.0mm
Decimal Diameter:0.7874 20.0mm
$336.70
4
TITAN USA VI-PRO End Mill Series V42RR
$76.34
20
High Performance End Mill M A Ford Series 177
5/8" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.015"
DIA=5/8" LOC=1-1/4" OAL=3-1/2" SHK=5/8"
Decimal Diameter:0.6250 5/8"
$192.59
25
High Performance End Mill M A Ford Series 177
$283.44
52
TITAN USA VI-PRO End Mill Series V42RR
$20.89
53
TITAN USA VI-PRO End Mill Series V42SR
$26.51
70
TITAN USA VI-PRO End Mill Series V42XLR
$212.08
18
TITAN USA VI-PRO End Mill Series V42XLR
$138.34
2
High Performance End Mill M A Ford Series 177
7/32" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Stub AlTiN Coated MA Ford CR=.015"
DIA=7/32" LOC=1/4" OAL=2" SHK=1/4"
Decimal Diameter:0.2188 7/32"
$38.51
109
TITAN USA VI-PRO End Mill Series V42RR
$76.34
39
TITAN USA VI-PRO End Mill Series V42RR
$199.14
22
High Performance End Mill M A Ford Series 177
16mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.5mm
DIA=16mm LOC=32mm OAL=92mm SHK=16.0mm
Decimal Diameter:0.6299 16.0mm
$164.42
214
High Performance End Mill M A Ford Series 177
16mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=1.5mm
DIA=16mm LOC=32mm OAL=92mm SHK=16.0mm
Decimal Diameter:0.6299 16.0mm
$164.42
31
High Performance End Mill M A Ford Series 177
16mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=4.0mm
DIA=16mm LOC=32mm OAL=92mm SHK=16.0mm
Decimal Diameter:0.6299 16.0mm
$164.42
45
TITAN USA VI-PRO End Mill Series V42XLR
$278.93
17
High Performance End Mill M A Ford Series 177
1/4" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Stub AlTiN Coated MA Ford CR=.015"
DIA=1/4" LOC=1/4" OAL=2" SHK=1/4"
Decimal Diameter:0.2500 1/4"
$35.36
56
TITAN USA VI-PRO End Mill Series V42XLR
$469.19
6
High Performance End Mill M A Ford Series 177
7/32" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Stub AlTiN Coated MA Ford CR=.030"
DIA=7/32" LOC=1/4" OAL=2" SHK=1/4"
Decimal Diameter:0.2188 7/32"
$38.51
60
TITAN USA VI-PRO End Mill Series V42LR
$59.76
50
High Performance End Mill M A Ford Series 177
$107.11
375
TITAN USA VI-PRO End Mill Series V42LR
$189.61
53
TITAN USA VI-PRO End Mill Series V42RR
$43.99
283
High Performance End Mill M A Ford Series 177
1/8" Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Standard AlTiN Coated MA Ford CR=.015"
DIA=1/8" LOC=3/18" OAL=1-1/2" SHK=1/8"
Decimal Diameter:0.1250 1/8"
$22.24
370
TITAN USA VI-PRO End Mill Series V42RR
$85.49
19
TITAN USA VI-PRO End Mill Series V42LR
$237.62
86
TITAN USA VI-PRO End Mill Series V42RR
$133.77
23
TITAN USA VI-PRO End Mill Series V42SR
$72.51
50
TITAN USA VI-PRO End Mill Series V42RR
$43.99
55
TITAN USA VI-PRO End Mill Series V42RR
$199.14
39
High Performance End Mill M A Ford Series 177L
12mm Corner Radius End Mill TuffCutt®XR Carbide 4 Flute Long Reach AlTiN Coated MA Ford CR=1.0mm
DIA=12mm LOC=24mm OAL=152mm SHK=12mm
Decimal Diameter:0.4724 12.0mm
$133.16
-4
TITAN USA VI-PRO End Mill Series V42LR
$90.87
64
High Performance End Mill M A Ford Series 177L
$50.73
206
TITAN USA VI-PRO End Mill Series V42RR
$351.47
0

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325 Products: Page 1 of 7
Products per Page:
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▸≫

Category Description

4 Flute Corner Radius End Mills for CNC Milling

4 flute corner radius high performance end mills are designed for CNC milling applications where strength, tool life, and edge durability are important. The corner radius helps reinforce the cutting edge compared to a sharp square corner, making these tools a good choice for profiling, side milling, pocketing, roughing, and finishing operations.

 

The 4 flute design provides a strong balance of cutting edge engagement, rigidity, and surface finish quality in steel, stainless steel, cast iron, alloy steels, and other machinable materials. These tools are often selected when a square end mill may be prone to corner wear or chipping during heavier milling conditions.

 

Use the product filters below to select the required diameter, corner radius, length of cut, reach, coating, shank size, or overall length for your machining application.