
4G Mill 4 Flute Corner Radius With Neck End Mill
Mfr # GMF21920
Zoro # G4221250
product price: $39.39
/eaKey Features
Length Below Shank
0.250 in
Single End/Double End
Single End
End Mill Application
Pre-Hardened Steels up to HRc55, Chilled Cast Iron
Helix Type
Equal Index
Center Cutting
Center Cutting
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Product Information
MFR #
GMF21920
Zoro #
G4221250
UPC #
-
Country of Origin
Unknown
Dimensions
Length Below Shank
0.250 in
Milling Diameter
1/16 in
Radius
0.020 in
Shank Dia.
3/16 in
Length of Cut
0.093 in
Corner Radius
0.020 in
Overall Length
2.000 in
Details
Single End/Double End
Single End
End Mill Application
Pre-Hardened Steels up to HRc55, Chilled Cast Iron
Helix Type
Equal Index
Center Cutting
Center Cutting
Helix Angle
30°
Number of Flutes
4
Shank Type
Plain Shank
Spiral Direction
Right Hand
Type
Finisher
System of Measurement
Inch
End Mill Material
Carbide
End Mill Style
Radius
Reach
0.250 in
Cutting Direction
Right Hand
Series
GMF21
Finish
Y-Coating (AlCr Based)
Restrictions
WARNING:
Cancer and Reproductive Harm
For more information go to
www.P65Warnings.ca.gov
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